[3.10] gh-91575: Update case-insensitive matching in re to the latest Unicode version (GH-91580). (GH-91661)

(cherry picked from commit 1c2fcebf3c5e2ab41d376bb481834445617c8f3c)

[3.10] gh-91700: Validate the group number in conditional expression in RE (GH-91702) (GH-91831)

In expression (?(group)...) an appropriate re.error is now
raised if the group number refers to not defined group.

Previously it raised RuntimeError: invalid SRE code.
(cherry picked from commit 48ec61a89a959071206549819448405c2cea61b0)

[3.10] gh-90568: Fix exception type for \N with a named sequence in RE (GH-91665) (GH-91830)

re.error is now raised instead of TypeError.
(cherry picked from commit 6ccfa31421393910b52936e0447625db06f2a655)

[3.10] build(deps): bump actions/upload-artifact from 2.3.1 to 3 (GH-32227) (#91748)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2.3.1 to 3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v2.3.1...v3)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>.
(cherry picked from commit b8812c9ca3f6864a233574001e16f1b9e92daf6e)

[3.10] build(deps): bump actions/cache from 2.1.7 to 3.0.1 (GH-32228) (#91746)

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.7 to 3.0.1.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v2.1.7...v3.0.1)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>.
(cherry picked from commit 3ace1034b8202bc7034e15f34561725934f04ff6)

bpo-23747: Enhance platform doc, document default behavior (GH-31462)

(cherry picked from commit ad3ca17ff5cd63f907430073b52be27695674148)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

[3.10] build(deps): bump actions/checkout from 2 to 3 (GH-32226) (#91723)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>.
(cherry picked from commit 1ba63e3a9bb176e5ad8e8dd744b9d2b9d588e275)

bpo-40859: Update Windows build to use xz-5.2.5 (GH-20622)

Co-authored-by: Ma Lin <animalize@users.noreply.github.com>

gh-91734: Fix ossaudio support on Solaris (GH-91735)

(cherry picked from commit 4420faf273e9e2d03226a9375e1e04a336230c84)

Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>

bpo-30718: Add information about text buffering (GH-32351)

(cherry picked from commit 5101d97d0b13425ccc5ed37abfabb07701db81fe)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

Fix whitespace/indentation issues in test_sys (GH-32369) (GH-32372)

Add link to sys.path in os lib (GH-91679)

(cherry picked from commit 692aea6f3823df48b7fc267ba0aa1ccc45ac606d)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

Fix awkward sentence in signal docs (GH-91508)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 326ae71f1d93c12100150baa1173ea7ce7a96ea0)

Co-authored-by: AJ Jordan <alex@strugee.net>

gh-87497: Document that urllib.request sends headers in camel case (GH-24661) (#91517)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 325d6f50357474c7d9fd2475be0e2481f7ae0476)

Co-authored-by: Alix Lourme <alix.lourme@gmail.com>

build(deps): bump actions/setup-python from 2 to 3 (GH-31630)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2 to 3.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 74e319239b0a2a5ef8bc27670f4f533ee701d57f)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

[3.10] gh-91118: Fix docstrings that do not honor --without-doc-strings (GH-31769) (#91662)

Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit a573cb2fec664c645ab744658d7e941d72e1a398)

Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>

gh-91231: multiprocessing BaseManager waits 1.0 second (#91701)

Shutting down a multiprocessing BaseManager now waits for 1 second until
the process completes, rather than 0.1 second, after the process is
terminated.

Add more tests for group names and refs in RE (GH-91695)

(cherry picked from commit 74070085da5322ac83c954f101f2caa150655be2)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Doc: Fix link formatting typo (GH-91659)

(cherry picked from commit 6a7a8a740e61508cb5a0fcdac8b752b6c9e5d1ea)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

[3.10] gh-91676 gh-91260 unittest.IsolatedAsyncioTestCase no longer leaks its executor (GH-91680)

For things like test_asyncio.test_thread this was causing frequent
"environment modified by test" errors as the executor threads had not
always stopped running after the test was over.

Remove duplicate explanation (GH-91534)

(cherry picked from commit 0e6dca01937b62c07cff5b8450b7c74c101b857d)

Co-authored-by: Gouvernathor <44340603+Gouvernathor@users.noreply.github.com>

gh-89885: Improve import example in language reference (GH-91523)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit d5a69571f586080af4c29671c47f9c4bc671af7f)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

gh-91541: Fix error in example in modules tutorial (GH-91634)

(cherry picked from commit efbc668183400597070356a2df2fbab114a53cb3)

Co-authored-by: 180909 <734461790@qq.com>

gh-90923: Improve sqlite3.Connection.execute* docs (GH-91643)

- Drop 'nonstandard'; it does not add any value
- Try to be more concise
- Make return value a little more explicit
(cherry picked from commit 017f07a229a337e9c17bed8cd1879e0177a8d89d)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>

[3.10] gh-91607: Fix several test_concurrent_futures tests to actually test what they claim (GH-91600) (#91612)

* Fix test_concurrent_futures to actually test what it says.

Many ProcessPoolExecutor based tests were ignoring the mp_context
and using the default instead.  This meant we lacked proper test
coverage of all of them.

Also removes the old _prime_executor() worker delay seeding code
as it appears to have no point and causes 20-30 seconds extra
latency on this already long test.  It also interfered with some
of the refactoring to fix the above to not needlessly create their
own executor when setUp has already created an appropriate one.

* Don't import the name from multiprocessing directly to avoid confusion.

(cherry picked from commit 7fa3a5a2197896066e3fe53ee325ac6ab54c3414)

Co-authored-by: Gregory P. Smith <greg@krypto.org>

gh-91595: fix the comparison of character and integer by using ord() (GH-91596)

* fix the comparison of character and integer by using ord()

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 9300b6d72948b94c0924a75ea14c6298156522d0)

Co-authored-by: Yu Liu <yuki.liu@utexas.edu>

gh-82849: revise intro to os.path.rst (GH-32232)

* revise the first paragraph of docs for os.path
* add a mention of `os.PathLike` protocol
* remove warnings rendered irrelevant by :pep:`383` and :pep:`529`

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 468314cc8bfdb6fd328cbbbb7d0807728f25e043)

Co-authored-by: Jack DeVries <jdevries3133@gmail.com>

Add link to documentation translation list (GH-91560) (#91589)

(cherry picked from commit c4e8a93eb3fa5e5d930cea64f213443242c2588c)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>
Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

gh-88513: clarify shutil.copytree's dirs_exist_ok arg (GH-91434) (GH-91464)

* add a paragraph to document this kwarg in detail
* update docstring in the source accordingly
(cherry picked from commit f33e2c87a83917b5139d97fd8ef7cba7223ebef5)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

gh-70979: Fix runpy.run_path parameter name in docs (GH-32265)

Noticed while reviewing GH-30729.
(cherry picked from commit f1e989b04507db6f0adbccb5e1624d81cb217ea8)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Add redirects to Misc/NEWS bpo links (GH-91454) (GH-91535)

(cherry picked from commit 17dbb6bc10ca8a8b602335414c047294f00afcbe)

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>

gh-90879: Fix missing parameter for put_nowait() (GH-91514)

(cherry picked from commit 0fc3517cf46ec79b4681c31916d4081055a7ed09)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

gh-91421: Use constant value check during runtime (GH-91422) (GH-91492)

The left-hand side expression of the if-check can be converted to a
constant by the compiler, but the addition on the right-hand side is
performed during runtime.

Move the addition from the right-hand side to the left-hand side by
turning it into a subtraction there. Since the values are known to
be large enough to not turn negative, this is a safe operation.

Prevents a very unlikely integer overflow on 32 bit systems.

Fixes GH-91421.
(cherry picked from commit 0859368335d470b9ff33fc53ed9a85ec2654b278)

Co-authored-by: Tobias Stoeckmann <stoeckmann@users.noreply.github.com>

bpo-47260: Fix os.closerange() potentially being a no-op in a seccomp sandbox (GH-32418)

_Py_closerange() currently assumes that close_range() closes
all file descriptors even if it returns an error (other than ENOSYS).
This assumption can be wrong on Linux if a seccomp sandbox denies
the underlying syscall, pretending that it returns EPERM or EACCES.
In this case _Py_closerange() won't close any descriptors at all,
which in the worst case can be a security issue.

Fix this by falling back to other methods in case of any close_range()
error. Note that fallbacks will not be triggered on any problems with
closing individual file descriptors because close_range() is documented
to ignore such errors on both Linux[1] and FreeBSD[2].

[1] https://man7.org/linux/man-pages/man2/close_range.2.html
[2] https://www.freebsd.org/cgi/man.cgi?query=close_range&sektion=2
(cherry picked from commit 1c8b3b5d66a629258f1db16939b996264a8b9c37)

Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>

Fix bad grammar and import docstring for split/rsplit (GH-32381) (GH-32416)

pickle docs: Fix typos and improve wording (GH-24776) (GH-32395)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 1d0f08fa46b54f5a9b43a916b66d50b97d56cf36)

Co-authored-by: Géry Ogam <gery.ogam@gmail.com>

bpo-47103: Copy pgort140.dll into output directory when building PGInstrument on Windows (GH-32083)

ssl docs: Fix typo (GH-32336)

(cherry picked from commit 9ee2d3a93914776d15ac5cc7c44bb3aaca3e0fe5)

Co-authored-by: Frederick <fmoor@users.noreply.github.com>

c-api docs: There are five fields, not four (GH-32379)

(cherry picked from commit 4c92427fb85e420404a9bd26347e32acc1bbd3b7)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

doc: Link to `string.capwords` from `str.title` (GH-20913)

Since `title()` mentions its own short-comings, it should also mention the library function which does not possess them.

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit b786d9ec52a2c2b0b6627be7fd4a3948c61fbdea)

Co-authored-by: Eric Wieser <wieser.eric@gmail.com>

ssl docs: Fix typo (GH-32314)

(cherry picked from commit 1da9c38fd352465fd3d1a00e64dc90444b421730)

Co-authored-by: Frederick <fmoor@users.noreply.github.com>

pkgutil docs: Link sys constants, add backticks (GH-32356)

Co-authored-by: Éric <merwok@netwok.org>
(cherry picked from commit 63bd72448a5af01206c2a9aec5f1ed1e903f1e12)

Co-authored-by: Boris Verkhovskiy <boris.verk@gmail.com>

stdtypes docs: fix typo (GH-32349) (GH-32370)

(cherry picked from commit b33c4564aceeae8323bcb19167fbbd2d5f5002bc)

Co-authored-by: Ian <40774387+isteptoe@users.noreply.github.com>

[3.10] bpo-46769: Fix backticks in typing.rst to appease rstlint (GH-32374)

* Use double backticks to appease rstlint

* Update susp-ignored.csv

bpo-47235: Note where a typo is intentional in code. (GH-32348)

People keep popping up reporting these as typos in the docs despite
being described as typos in the surrounding text.  Hopefully a comment
on the line itself makes it more obvious?

Arguably some of the typo examples are not using the "right" typo as the
"assret" one in particular is now detected by default due to how common
it was in actual code.  But I don't want to to typo chasing by changing
these examples to be other not yet auto-detected typos as they still
illustrate the point well enough.
(cherry picked from commit ac1fb07b6ecb6b93446484f52894914e5199de63)

Co-authored-by: Gregory P. Smith <greg@krypto.org>

bpo-47230: Silence compiler warnings on Windows from zlib 1.2.12 (GH-32337)

(cherry picked from commit 944f09adfcc59f54432ac2947cf95f3465d90e1e)

Co-authored-by: Jeremy Kloth <jeremy.kloth@gmail.com>

[3.10] Backport bpo-47212 (GH-32302) to Python 3.10 (GH-32334)

(cherry picked from commit aa0f056a00c4bcaef83d729e042359ddae903382)

# Conflicts:
# Grammar/python.gram
# Parser/action_helpers.c

Automerge-Triggered-By: GH:pablogsal

bpo-40982: shutil docs: Remove outdated copytree() example (GH-24778)

It is not preferable to keep a copy of the implementation in the
docs.
(cherry picked from commit e06f920c5bc6e9fad29082ba0d84043722806e17)

Co-authored-by: Zackery Spytz <zspytz@gmail.com>

crypt docs: Fix references to `methods` attr (GH-26806)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit cae0f5d3dad6db0d13690e5952ae2015ad8b3a05)

Co-authored-by: andrei kulakov <andrei.avk@gmail.com>

bpo-32658: Regex docs: Fix metacharacter reference (GH-32230)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 43571a3eea8b5931769376daf4bdad1c9184ae0d)

Co-authored-by: Mike cm <mikecmcleod@gmail.com>

bpo-45790: List macros in same order in which fields are described (GH-29529)

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit b275267aa7d44ec90fa435c9cb1610c549da745a)

Co-authored-by: rtobar <rtobar@icrar.org>

bpo-47007: [doc] `str` special method lookup (GH-31863)

Clarify the `str()` docs to point out that `object.__str__()`
follows special method lookup.

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit bb86d1d9fbd1888524e04475383f4ea764277f67)

Co-authored-by: Vanshaj Singhania <8797467+itsvs@users.noreply.github.com>

bpo-41233: Add links to errnos referenced in exceptions docs (GH-21380)

Co-authored-by: Andrew Kuchling <amk@amk.ca>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit a74892cb2168d249d9a8c53fad605a5def9b41d4)

Co-authored-by: yyyyyyyan <24644216+yyyyyyyan@users.noreply.github.com>

bpo-46484:Add test for Calendar.iterweekdays (GH-30825)

(cherry picked from commit 48269ea9fdbc5804f80962364f95e69097c417ba)

Co-authored-by: 180909 <734461790@qq.com>

Demonstrate `py --list` in the quickstart section of the Windows doc page (GH-29383)

(cherry picked from commit 1ecfe3d5ae4ddec4e73a6cfc93fed6df43fe0be5)

Co-authored-by: Christian Clauss <cclauss@me.com>

Follow PEP-8 guidelines in tutorial for standard library (GH-26127)

(cherry picked from commit 6db2db91b96aaa1270c200ec931a2250fe2799c7)

Co-authored-by: Bob Kline <bkline@users.noreply.github.com>

bpo-47205: Skip error check of sched_get/setaffinity on FreeBSD (GH-32285)

(cherry picked from commit b82cdd1dac9a9be52051abd90a1ce69236ac41f4)

Co-authored-by: Christian Heimes <christian@python.org>

Language reference: Remove duplicated text about iterable unpacking (GH-25212)

(cherry picked from commit 4f5d56f8f33196f5ed8ffad0ab2f012afda2f9b3)

Co-authored-by: Jiashuo Li <4003950+jiasli@users.noreply.github.com>

bpo-24563: Link encoding names to encoding declarations (GH-32274)

(cherry picked from commit 01be5d6446abbdd95d0c18bd19a58a62b05568d8)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

[3.10] More minor fixes to C API docs (GH-31525) (GH-32258)

* wording fixes in type.rst

* grammar and punctuation in sys.rst

* set: grammar fixes

* structures: capitalization fix

* grammar fixes for sequence

* objects: point to Py_TYPE instead of direct object access

* numbers: add more explicit Python equivalences

* method: add missing period

* memory: grammar fix

* mapping: grammar fixes

* long: grammar fix

* iter: fix grammar for PyAIter_Check

* init: grammar fix.
(cherry picked from commit 897bc6f9282238d5fb32d232ab62d30675244736)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.10] Document func parameter of locale.atof (GH-18183) (GH-32262)

The second parameter (named `func`) has been present since the `locale`
module was introduced in eef1d4e8b1, but has never been documented.

This commit updates the documentation for `locale.atof` to clarify the
behavior of the function and how the `func` parameter is used.

Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
(cherry picked from commit 208da6d508bb2683732151f4ae288dfc8001267c)

Co-authored-by: Kevin Locke <kevin@kevinlocke.name>

bpo-45584: Clarify `math.trunc` documentation (GH-29183)

While floor/ceil 's documentation are very precise, `truncate` was not explained. I actually had to search online to understand the difference between `truncate` and `floor` (admittedly, once I remembered that numbers are signed, and that floating numbers actually uses a bit for negation symbol instead of two complement, it became obvious)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Éric Araujo <merwok@netwok.org>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit ebbdbbff5d6840807e46ec61b8a323e94ee88de2)

Co-authored-by: Arthur Milchior <arthur@milchior.fr>

os docs: fix typo (GH-28996)

Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
(cherry picked from commit 1f80dcd2442f2a354097797fedc077592984903b)

Co-authored-by: Vitor Buxbaum Orlandi <vitorbuxbaum@gmail.com>

codecs docs: fix grammar mistake (GH-29462)

(cherry picked from commit ea56845744e815ed468dfbdd835110254c3be997)

Co-authored-by: 180909 <wjh180909@gmail.com>

bpo-45114: Use lstat() instead of stat() in stat docs example (GH-29845)

(cherry picked from commit c93a0ac6972221787d8bea1c41a9feb667ed3d2c)

Co-authored-by: 180909 <wjh180909@gmail.com>

bpo-47031: Improve documentation for `math.nan` (GH-32170)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 182e93c3f57b0c72e765c9896066d32e461c0865)

Co-authored-by: Charlie Zhao <zhaoyu_hit@qq.com>

More minor fixes to C API docs (GH-31714)

* init_config: wording fixes

* bytearray: remove XXX, there is a good link to the buffer docs

* bytes, call, exceptions: minor wording fixes
(cherry picked from commit 677a87946630c5fbd9998969669b4dd4f4b32545)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

bpo-47194: Update zlib to v1.2.12 on Windows to resolve CVE-2018-25032 (GH-32241)

(cherry picked from commit 6066739ff7794e54c98c08b953a699cbc961cd28)

Co-authored-by: Zachary Ware <zach@python.org>

bpo-47089: Avoid test_compileall failures on Windows (GH-32037)

(cherry picked from commit 76b8a075b8a79b08468fd0ed06a489a5c815bc11)

Co-authored-by: Jeremy Kloth <jeremy.kloth@gmail.com>

[3.10] bpo-47182: Fix crash by named unicode characters after interpreter reinitialization (GH-32212) (GH-32216)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-47151: Fallback to fork when vfork fails in subprocess. (GH-32186)

bpo-47151: Fallback to fork when vfork fails in subprocess. An OS kernel can specifically decide to disallow vfork() in a process. No need for that to prevent us from launching subprocesses.
(cherry picked from commit 4a08c4c469d36f99d3a5e0f17ad82ab35dcf2835)

Co-authored-by: Gregory P. Smith <greg@krypto.org>

bpo-14911: Corrected generator.throw() documentation (GH-32207)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 8be7c2bc5ad5e295f0f855bb31db412eef2c7c92)

Co-authored-by: Dave Goncalves <davegoncalves@gmail.com>

bpo-46775: OSError should call winerror_to_errno unconditionally on Windows (GH-32179)

(cherry picked from commit d0c67ea0645b7ad37b867c167882a346a24de641)

Co-authored-by: Dong-hee Na <donghee.na@python.org>

bpo-42340: Document issues around KeyboardInterrupt (GH-23255)

Update documentation to note that in some circumstances,
KeyboardInterrupt may cause code to enter an inconsistent state. Also
document sample workaround to avoid KeyboardInterrupt, if needed.
(cherry picked from commit d0906c90fcfbc4cfb9bb963eaa6bb152dd543b56)

Co-authored-by: benfogle <benfogle@gmail.com>

Fix typo in the sqlite3 docs (GH-31915) (GH-32157)

Co-authored-by: Jonathan <89750679+AHypnotoad@users.noreply.github.com>
(cherry picked from commit 66584c890d016e40d707400130d1cd98f2aedde9)

Co-authored-by: Jonathan <jonathan.joyner94@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

ctypes docs: Fix array-length reference to "non-negative" from "positive" (GH-32097) (GH-32142)

(cherry picked from commit 76f14b0463dc2c53911eaf95e85374e511ba9bcc)

Co-authored-by: Yonatan Goldschmidt <yon.goldschmidt@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

[3.10] bpo-28516: document contextlib.ExitStack.__enter__ behavior (GH-31636) (GH-32171)

The enter_context is updated with following information: 'The :meth:`__enter__` method
      returns the ExitStack instance, and performs no additional operations.'

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 86384cf83f96fcaec03e2ad6516e2e24f20d3b92)

Co-authored-by: vidhya <96202776+Vidhyavinu@users.noreply.github.com>

bpo-47138: Ensure Windows docs build uses the same pinned version as other platforms (GH-32161)

bpo-27929: resolve names only for AF_INET/AF_INET6 with asyncio (GH-32131)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 5c30388f3c586ba2f33e349e22e5949cb92de621)

Co-authored-by: Vincent Bernat <vincent@bernat.ch>

[3.10] bpo-44493: Add missing terminated NUL in sockaddr_un's length (GH-26866) (GH-32140)

Add missing terminated NUL in sockaddr_un's length

- Linux: https://man7.org/linux/man-pages/man7/unix.7.html
- *BSD: SUN_LEN
(cherry picked from commit f6b3a07b7df60dc04d0260169ffef6e9796a2124)

Co-authored-by: ty <zonyitoo@users.noreply.github.com>
Automerge-Triggered-By: GH:gpshead

bpo-47138: Fix documentation build by pinning Jinja version to 3.0.3 (GH-32154)

Co-authored-by: Maciej Olko <maciej.olko@gmail.com>

[3.10] bpo-47117: Don't crash if we fail to decode characters when the tokenizer buffers are uninitialized (GH-32129) (GH-32130)

Automerge-Triggered-By: GH:pablogsal.
(cherry picked from commit 26cca8067bf5306e372c0e90036d832c5021fd90)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

bpo-47105: Cite grp.h instead of pwd.h in grp docs (GH-32091) (GH-32120)

(cherry picked from commit ee912ad6f66bb8cf5a8a2b4a7ecd2752bf070864)

Co-authored-by: Alex Hedges <aphedges@users.noreply.github.com>

Merge remote-tracking branch 'upstream/3.10' into 3.10

Post 3.10.4

bpo-47104: Rewrite asyncio.to_thread tests to use IsolatedAsyncioTestCase (GH-32086)

(cherry picked from commit ff619c7dfe8dcb0e4c8dc655abc3acc7dc586d0d)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

[3.10] bpo-47101: list only activated algorithms in hashlib.algorithms_available (GH-32076) (GH-32085)

Co-authored-by: Christian Heimes <christian@python.org>

Python 3.10.4

Correctly document class instead of function (GH-32016)

(cherry picked from commit 624e3986fbf8467772e4863b7ec004e65adff619)

Co-authored-by: slateny <46876382+slateny@users.noreply.github.com>

[doc] configparser: avoid inline comments. (GH-31247)

People are testing those blocs with the default
inline_comment_prefixes of None, leading to a:

configparser.InterpolationSyntaxError: '$' must be followed by '$' or '{', found: '$ sign ($ is the only character that needs to be escaped)'
(cherry picked from commit 3ac4e783e077ffd7b51c6acc1591002974644051)

Co-authored-by: Julien Palard <julien@palard.fr>

Fix typo in Path.iterdir docs (GH-31822)

(cherry picked from commit 795b365e8a6dfbeaa75780ed7807f8116f4537ca)

Co-authored-by: Matt Williams <matt@milliams.com>

[3.10] bpo-46769: Improve documentation for `typing.TypeVar` (GH-31712) (GH-31941)

* [3.10] bpo-46769: Improve documentation for `typing.TypeVar` (GH-31712)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 81b425d4dc43b60dd11a3e9abc5c84a4b8b384db)

* Remove references to `reveal_type`, add new section on `self` types

bpo-2604: Make doctest.DocTestCase reset globs in teardown (GH-31932)

Co-authored-by: Piet Delport
Co-authored-by: Hugo Lopes Tavares
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
(cherry picked from commit 7ba7eae50803b11766421cb8aae1780058a57e2b)

Co-authored-by: Daniël van Noord <13665637+DanielNoord@users.noreply.github.com>

bpo-44336: Prevent tests hanging on child process handles on Windows (GH-26578)

Replace the child process `typeperf.exe` with a daemon thread that reads the performance counters directly.  This prevents the issues that arise from inherited handles in grandchild processes (see issue37531 for discussion).

We only use the load tracker when running tests in multiprocess mode. This prevents inadvertent interactions with tests expecting a single threaded environment.  Displaying load is really only helpful for buildbots running in multiprocess mode anyway.

Co-authored-by: Jeremy Kloth <jeremy.kloth@gmail.com>

[3.10] bpo-45997: Fix asyncio.Semaphore re-acquiring order (GH-31910) (#32047)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
(cherry picked from commit 32e77154ddfc514a3144d5912bffdd957246fd6c)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

[3.10] bpo-47061: document module deprecations due to PEP 594 (GH-31984) (GH-32039)

Also removed asynchat, asyncore, and smtpd from their respective toctree entries so they are only  in the superceded subtree.
(cherry picked from commit 9ac2de922a0f783bd43b8e026e4fb70fd1888572)

Co-authored-by: Brett Cannon <brett@python.org>
Automerge-Triggered-By: GH:brettcannon

bpo-12029: [doc] clarify that except does not match virtual subclasses of the specified exception type (GH-32027) (GH-32034)

(cherry picked from commit 45833b50f0ccf2abb01304c900afee05b6d01b9e)

bpo-23691: Protect the re.finditer() iterator from re-entering (GH-32012)

(cherry picked from commit 08eb754d840696914928355014c2d424131f8835)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.10] bpo-38256: Fix binascii.crc32 large input. (GH-32000) (GH-32013)

Inputs >= 4GiB to `binascii.crc32(...)` when compiled to use the zlib
crc32 implementation (the norm on POSIX) no longer return the wrong
result.

[3.10] bpo-47022: Document asynchat, asyncore and smtpd removals in 3.12 (GH-31891) (#31997)

Document the deprecation of asyncore, asynchat, and smtpd with a slated removal in Python 3.12 thanks to PEP 594..
(cherry picked from commit 77473846439b8a3eae66de1a1cfe931619f38513)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>