[3.11] gh-93607: document `root` attribute of `iterparse` (GH-99410) (#111556)

Co-authored-by: Prometheus3375 <35541026+Prometheus3375@users.noreply.github.com>
Co-authored-by: Stanley <46876382+slateny@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] gh-106861: Docs: Add availability directives to all Unix-only modules (GH-108975) (#111554)

Co-authored-by: xzmeng <aumo@foxmail.com>

[3.11] gh-109181: Speed up Traceback object creation by lazily compute the line number (GH-111548) (#111550)

.
(cherry picked from commit abb15420c11d9dda9c89f74eac8417240b321109)

[3.11] gh-111366: Correctly show custom syntax error messages in the codeop module functions (GH-111384). (#111516)

(cherry picked from commit cd6e0a04a16535d8bc727c84f73730c53267184e)

[3.11] gh-108303: Move all inspect test files to `test_inspect/` (GH-109607) (#111543)

[3.11] gh-111380: Show SyntaxWarnings only once when parsing if invalid syntax is encouintered (GH-111381) (#111383)

gh-111380: Show SyntaxWarnings only once when parsing if invalid syntax is encouintered (GH-111381)
(cherry picked from commit 3d2f1f0b830d86f16f42c42b54d3ea4453dac318)

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

[3.11] gh-111531: Tkinter: fix reference leaks in bind_class() and bind_all() (GH-111533) (GH-111536)

(cherry picked from commit e3353c498d79f0f3f108a9baf8807a12e77c2ebe)

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

[3.11] Remove myself from typing CODEOWNERS (GH-111523) (#111526)

Remove myself from typing CODEOWNERS (GH-111523)
(cherry picked from commit 804a207c168b876112984709edc3a94afa433c69)

Co-authored-by: Ken Jin <kenjin@python.org>

[3.11] gh-111347: Remove wrong assertion in test_sendfile (GH-111377) (#111462)

gh-111347: Remove wrong assertion in test_sendfile (GH-111377)

Windows is different.
(cherry picked from commit fa35b9e89b2e207fc8bae9eb0284260d0d922e7a)

Co-authored-by: zcxsythenew <30565051+zcxsythenew@users.noreply.github.com>

[3.11] gh-111284: Make multiprocessing tests with threads faster and more reliable (GH-111285) (GH-111511)

(cherry picked from commit 624ace5a2f02715d084c29eaf2211cd0dd550690)

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

[3.11] gh-111165: Remove documentation for moved functions (GH-111467) (GH-111472)

(cherry picked from commit 4d6bdf8aabcc92303041420a96750fbc52c9f213)

[3.11] gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst` (GH-111222) (#111470)

gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst` (GH-111222)

* gh-101100: Fix sphinx warnings in `library/asyncio-eventloop.rst`

* Update Doc/library/socket.rst

* Update asyncio-eventloop.rst

* Update socket.rst

---------

(cherry picked from commit 46389c32750f79ab3f398a0132cd002e8a64f809)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] gh-111426: Remove `test_cmd.test_coverage` (GH-111427) (#111433)

gh-111426: Remove `test_cmd.test_coverage` (GH-111427)
(cherry picked from commit 66bea2555dc7b3dd18282cc699fe9a22dea50de3)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] CI: Include Python version in cache.config key (GH-111410) (#111422)

CI: Include Python version in cache.config key (GH-111410)

* Include Python version in cache.config key, after Python setup

* Remove EOL 3.7 from branch triggers
(cherry picked from commit 9d4a1a480b65196c3aabbcd2d165d1fb86d0c8e5)

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

[3.11] gh-110205: Fix asyncio ThreadedChildWatcher._join_threads() (GH-110884) (#111413)

- `ThreadedChildWatcher.close()` is now *officially* a no-op; `_join_threads()` never did anything.
- Threads created by that class are now named `asyncio-waitpid-NNN`.
- `test.test_asyncio.utils.TestCase.close_loop()` now waits for the child watcher's threads, but not forever; if a thread hangs, it raises `RuntimeError`.
(cherry picked from commit c3bb10c9303503e7b55a7bdf9acfa6b3bcb699c6)

Co-authored-by: Guido van Rossum <guido@python.org>

[3.11] gh-111406: Fix broken link to bpython's site (GH-111407) (#111409)

gh-111406: Fix broken link to bpython's site (GH-111407)
(cherry picked from commit 8a158a753c48d166ebceae0687e88ae0c0725c02)

Co-authored-by: Zack Cerza <zack@cerza.org>

[3.11] gh-111276: Clarify docs and comments about the role of LC_CTYPE (GH-111319) (#111392)

Fix locale.LC_CTYPE documentation to no longer mention string.lower() et al. Those functions were removed in Python 3.0:
https://docs.python.org/2/library/string.htmlGH-deprecated-string-functions

Also, fix a comment in logging about locale-specific behavior of `str.lower()`.

(cherry picked from commit 6d42759c5e47ab62d60a72b4ff15d29864554579)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] gh-111187: Postpone removal version for locale.getdefaultlocale() to 3.15 (GH-111188) (#111326)

[3.11] bpo-43950: handle wide unicode characters in tracebacks (GH-28150) (#111373)

[3.11] gh-111348: Fix direct invocation of `test_doctest`; remove `test_doctest.test_coverage` (GH-111349) (#111360)

gh-111348: Fix direct invocation of `test_doctest`; remove `test_doctest.test_coverage` (GH-111349)
(cherry picked from commit 31c05b72c15885ad5ff298de39456d8baed28448)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>

[3.11] GH-94438: Restore ability to jump over None tests (GH-111338)

(cherry picked from commit 6640f1d)

[3.11] gh-111165: Add missed "support." prefix for "verbose" (GH-111327) (GH-111329)

(cherry picked from commit a4981921aa2c00f3883ef593fde1dbc034e3c304)

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

[3.11] gh-108590: Improve sqlite3 docs on encoding issues and how to handle those (GH-108699) (#111325)

Add a guide for how to handle non-UTF-8 text encodings.
Link to that guide from the 'text_factory' docs.

(cherry picked from commit 1262e41842957c3b402fc0cf0a6eb2ea230c828f)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Corvin <corvin@corvin.dev>
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.11] [3.12] gh-111165: Move test running code from test.support to libregrtest (GH-111166) (GH-111316) (GH-111318)

Remove no longer used functions run_unittest() and run_doctest() from
the test.support module.
(cherry picked from commit f6a45a03d0e0ef6b00c45a0de9a606b1d23cbd2f)
(cherry picked from commit 5c4f9a1c7ed9fddd8c3ce4c1793af07f66f36a6b)

[3.11] gh-111309: Use unittest to collect and run distutils tests (GH-111311)

* use unittest.main() instead of run_unittest(test_suite()) to run tests from
  modules via the CLI
* add explicit load_tests() to load doctests
* use test.support.load_package_tests() to load tests in submodules of
  distutils.tests
* removes no longer needed test_suite() functions

[3.11] gh-111174: Fix crash in getbuffer() called repeatedly for empty BytesIO (GH-111210) (GH-111315)

(cherry picked from commit 9da98c0d9a7cc55c67fb0bd3fa162fd3b2c2629b)

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

[3.11] Bump `ruff` to the latest version (GH-111288) (#111310)

[3.11] gh-109017: Use non alternate name for Kyiv (GH-109251) (GH-111279)

tzdata provides Kiev as an alternative to Kyiv:
https://sources.debian.org/src/tzdata/2023c-10/backward/?hl=314GH-L314

But Debian moved it to the tzdata-legacy package breaking the test:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050530

This patch switches to the name provided by tzdata.

Also check that the new name is actually available.
(cherry picked from commit 46407fe79ca78051cbf6c80e8b8e70a228f9fa50)

Co-authored-by: Jochen Sprickerhof <github@jochen.sprickerhof.de>

[3.11] Revert "Fix a code snippet typo in asyncio docs (GH-108427)" (GH-111271) (GH-111273)

Revert "Fix a code snippet typo in asyncio docs (GH-108427)" (GH-111271)

This reverts commit 7f316763402a7d5556deecc3acd06cb719e189b3.

The change resulted in a tautology and should not have been made.  There
may be an opportunity for additional clarity in this section, but this
change wasn't it :)

(cherry picked from commit c7d68f907ad3e3aa17546df92a32bddb145a69bf)

Ref: https://github.com/python/cpython/pull/108427#-issuecomment-1777525740

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

[3.11] gh-111151: Convert monospaced directives to :ref: (GH-111152) (#111270)

(cherry picked from commit 1198076447f35b19a9173866ccb9839f3bcf3f17)

Co-authored-by: InSync <122007197+InSyncWithFoo@users.noreply.github.com>

[3.11] gh-75666: Tkinter: add tests for binding (GH-111202) (GH-111256)

(cherry picked from commit 9bb202a1a90ef0edce20c495c9426d9766df11bb)

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

[3.11] Fix typo in sys docs (GH-111196) (#111249)

Co-authored-by: James Tocknell <aragilar+github@gmail.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] Fix a code snippet typo in asyncio docs (GH-108427) (#111244)

Co-authored-by: A <5249513+Dumeng@users.noreply.github.com>

[3.11] gh-101100: Fix Sphinx warnings for `fileno` (GH-111118) (#111227)

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

[3.11] Add a version added note for PY_VECTORCALL_ARGUMENTS_OFFSET (GH-110963) (#111220)

Co-authored-by: Anthony Shaw <anthony.p.shaw@gmail.com>

[3.11] typo: missing line of output in pull parser example (GH-111068) (#111218)

Co-authored-by: Don Patterson <37046246+don-patterson@users.noreply.github.com>

[3.11] gh-106310 - document the __signature__ attribute (GH-106311) (#111146)

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

[3.11] gh-67565: Add tests for C-contiguity checks (GH-110951) (GH-111199)

(cherry picked from commit 9376728ce45191fcc0b908c7487ad7985454537e)

[3.11] gh-110383: Italicize variable name (GH-111206) (#111208)

Co-authored-by: Nick <Nikki1993@users.noreply.github.com>

[3.11] gh-110383: Added explanation about simplest regex use case for quantifiers. (GH-111110) (#111205)

Co-authored-by: Nick <Nikki1993@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] gh-110196: Fix ipaddress.IPv6Address.__reduce__ (GH-110198) (GH-111190)

(cherry picked from commit 767f416feb551f495bacfff1e9ba1e6672c2f24e)

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>

[3.11] gh-101100: Fix sphinx warnings in `library/asyncio-dev.rst` (GH-111179) (#111186)

gh-101100: Fix sphinx warnings in `library/asyncio-dev.rst` (GH-111179)

* gh-101100: Fix sphinx warnings in `library/asyncio-dev.rst`

* Update Doc/library/asyncio-eventloop.rst

* Update Doc/library/asyncio-eventloop.rst

---------

(cherry picked from commit 8c689c9b88426384a9736c708701923a1ab1da79)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>

[3.11] gh-101100: Fix Sphinx warning in `tutorial/introduction.rst` (GH-111173) (#111176)

gh-101100: Fix Sphinx warning in `tutorial/introduction.rst` (GH-111173)
(cherry picked from commit 663cf513b0e973ab7aa4a8609d6616ad2c283f22)

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

[3.11] gh-111085: Fix invalid state handling in TaskGroup and Timeout (GH-111111) (GH-111172)

asyncio.TaskGroup and asyncio.Timeout classes now raise proper RuntimeError
if they are improperly used.

* When they are used without entering the context manager.
* When they are used after finishing.
* When the context manager is entered more than once (simultaneously or
  sequentially).
* If there is no current task when entering the context manager.

They now remain in a consistent state after an exception is thrown,
so subsequent operations can be performed correctly (if they are allowed).

(cherry picked from commit 6c23635f2b7067ef091a550954e09f8b7c329e3f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: James Hilton-Balfe <gobot1234yt@gmail.com>

[3.11] gh-111159: Fix `doctest` output comparison for exceptions with notes (GH-111160) (#111170)

gh-111159: Fix `doctest` output comparison for exceptions with notes (GH-111160)
(cherry picked from commit fd60549c0ac6c81f05594a5141d24b4433ae39be)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] gh-110918: regrtest: allow to intermix --match and --ignore options (GH-110919) (GH-111168)

Test case matching patterns specified by options --match, --ignore,
--matchfile and --ignorefile are now tested in the order of
specification, and the last match determines whether the test case be run
or ignored.
(cherry picked from commit 9a1fe09622cd0f1e24c2ba5335c94c5d70306fd0)

[3.11] gh-111157: Mention `__notes__` in `traceback.format_exception_only` docstring (GH-111158) (#111164)

gh-111157: Mention `__notes__` in `traceback.format_exception_only` docstring (GH-111158)
(cherry picked from commit 5e7727b05232b43589d177c15263d7f4f8c584a0)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] gh-110932: Fix regrtest for SOURCE_DATE_EPOCH (GH-111143) (#111153)

gh-110932: Fix regrtest for SOURCE_DATE_EPOCH (GH-111143)

If the SOURCE_DATE_EPOCH environment variable is defined, use its
value as the random seed.
(cherry picked from commit 7237fb578dc9db9dc557759a24d8083425107b91)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.11] gh-111126: Use `isinstance` instead of `assert[Not]IsInstance` in `test_typing` (GH-111127) (#111131)

gh-111126: Use `isinstance` instead of `assert[Not]IsInstance` in `test_typing` (GH-111127)
(cherry picked from commit ea7c26e4b89c71234c4a603567a93f0a44c9cc97)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] Synchronize test_contextlib with test_contextlib_async (GH-111000) (GH-111115)

(cherry picked from commit ff4e53cb747063e95eaec181fd396f062f885ac2)

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

gh-110913: Fix WindowsConsoleIO chunking of UTF-8 text (GH-111007)

(cherry picked from commit 11312eae6ec3acf51aacafce4cb6d1a5edfd5f2e)

Co-authored-by: Tamás Hegedűs <sorgloomer@users.noreply.github.com>

[3.11] gh-101100: Fix sphinx warnings in `library/codecs.rst` (GH-110979) (#111071)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

[3.11] gh-101100: Fix Sphinx warnings in `library/tty.rst` (GH-111079) (#111098)

gh-101100: Fix Sphinx warnings in `library/tty.rst` (GH-111079)

Fix Sphinx warnings in library/tty.rst
(cherry picked from commit c42c68aa7bd19b0de7f2132ed468bc4ce83d8aa9)

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

[3.11] gh-111092: Make turtledemo run without default root enabled (GH-111093) (#111096)

gh-111092: Make turtledemo run without default root enabled (GH-111093)

Add missing 'root' argument to PanedWindow call.
Other root children already have it.
(cherry picked from commit b802882fb2bff8b431df661322908c07491f3ce7)

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

[3.11] gh-109510: Clearly explain "Which Docstrings Are Examined" (GH-109696) (#111078)

Co-authored-by: Unique-Usman <86585626+Unique-Usman@users.noreply.github.com>
Co-authored-by: Mariatta <Mariatta@users.noreply.github.com>
Co-authored-by: Jacob Coffee <jacob@z7x.org>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>

[3.11] GH-101100: Fix reference warnings for ``__enter__`` and ``__exit__`` (GH-110112) (#111076)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.11] GH-101100: Fix reference warnings for ``__getitem__`` (GH-110118) (#111074)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.11] gh-101100: Fix sphinx warnings in `library/getpass.rst` (GH-110461) (#111072)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] gh-108791: Fix pdb CLI invalid argument handling (GH-108816) (#111063)

* [3.11] gh-108791: Fix `pdb` CLI invalid argument handling (GH-108816)
(cherry picked from commit 162213f2db3835e1115178d38741544f4b4db416)

Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>

[3.11] gh-111050: IDLE - Simplify configdialog.HighPage.theme_elements (GH-111053) (#111056)

gh-111050: IDLE - Simplify configdialog.HighPage.theme_elements (GH-111053)

Replace tuple value with internal name, removing numbers.
Remove sorting of already ordered dislay names.
Remove '[0]' indexing into now-gone tuple.
(cherry picked from commit 642eb8df951f2f1d4bf4d93ee568707c5bf40a96)

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

[3.11] GH-65052: Prevent pdb from crashing when trying to display objects (GH-111002)

(cherry picked from commit c523ce0f434582580a3721e15cb7dd6b56ad0236)

[3.11] GH-104232: Fix statement about trace return values (GH-111045)

(cherry picked from commit d9246c7b734b8958da03494045208681d95f5b74)

[3.11] gh-111015: Install IDLE.app and Python Launcher.app on macOS with correct permissions (gh-111038)

(cherry picked from commit cb1bf89c4066f30c80f7d1193b586a2ff8c40579)

Co-authored-by: Joshua Root <jmr@macports.org>
Co-authored-by: Ned Deily <nad@python.org>

[3.11] gh-110696: Fix incorrect syntax error message for incorrect argument unpacking (GH-110706) (#110766)

[3.11] gh-103737: IDLE - Remove unneeded .keys() for dict iteration (GH-110960) (#111027)

gh-103737: IDLE - Remove unneeded .keys() for dict iteration (GH-110960)

Add comments where .keys() is needed.
Leave debugger usages along because situation is unclear as indicated in expanded comment.
Most testing is manual.
(cherry picked from commit baefbb21d91db2d950706737a6ebee9b2eff5c2d)

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

[3.11] gh-111019: Align expected and actual titles in test output (GH-111020) (#111025)

gh-111019: Align expected and actual titles in test output (GH-111020)

Align expected and actual titles in output from
assert_has_calls/assert_called_with for greater readability
(cherry picked from commit 77dbd956090aac66e264d9d640f6adb6b0930b87)

Co-authored-by: James <morisja@gmail.com>

[3.11] Regen Doc/requirements-oldest-sphinx.txt (GH-111012) (#111021)

Regen Doc/requirements-oldest-sphinx.txt (GH-111012)

Fix https://github.com/python/cpython/security/dependabot/4: use
urllib3 version 2.0.7.
(cherry picked from commit e7ae43ad7dde74e731a9d258e372d17f3b2eb893)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.11] gh-110756: Fix libregrtest clear_caches() for distutils (#111011)

gh-110756: Fix libregrtest clear_caches() for distutils

Restore code removed by recent sync with the main branch which no
longer has distutils:
commit 26748ed4f61520c59af15547792d1e73144a4314.

[3.11] gh-107450: Check for overflow in the tokenizer and fix overflow test (GH-110832) (#110939)

(cherry picked from commit a1ac5590e0f8fe008e5562d22edab65d0c1c5507)

Co-authored-by: Filipe Laíns <lains@riseup.net>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.11] gh-110995: Fix test_gdb check_usable_gdb() (GH-110998) (#111004)

gh-110995: Fix test_gdb check_usable_gdb() (GH-110998)

Fix detection of gdb built without Python scripting support.

* check_usable_gdb() doesn't check gdb exit code when calling
  run_gdb().
* Use shutil.which() to get the path to the gdb program.
(cherry picked from commit 920b3dfacad615c7bb9bd9a35774469f8809b453)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.11] Bump test deps: `ruff` and `pre-commit-hooks` (GH-110972) (#110981)

(cherry picked from commit b75b1f389f083db8568bff573c33ab4ecf29655a)

[3.11] gh-110695: test_asyncio uses 50 ms for clock resolution (GH-110952) (#110971)

gh-110695: test_asyncio uses 50 ms for clock resolution (GH-110952)

Before utils.CLOCK_RES constant was added (20 ms), test_asyncio
already used 50 ms.
(cherry picked from commit 9a9fba825f8aaee4ea9b3429875c6c6324d0dee0)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.11] Bump sphinx-lint to v0.8.1 (GH-110933) (#110958)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

[3.11] Enable ruff on several more files in `Lib/test` (#110929) (#110935)

(cherry-picked from commit 02d26c4bef3ad0f9c97e47993a7fa67898842e5c)

[3.11] C-API docs: Clarify the size of arenas (GH-110895) (#110947)

C-API docs: Clarify the size of arenas (GH-110895)

Clarify the size of arenas

From 3.10.0 alpha 7, the pymalloc allocator uses arenas with a fixed size of 1
MiB on 64-bit platforms instead of 256 KiB on 32-bit platforms.
(cherry picked from commit f07ca27709855d4637b43bba23384cc795143ee3)

Co-authored-by: Mienxiu <82512658+mienxiu@users.noreply.github.com>

[3.11] regrtest: Prepend 'use' options in --{fast,slow}-ci (GH-110363) (#110924)

regrtest: Prepend 'use' options in --{fast,slow}-ci (GH-110363)

This allows individual resources to be disabled without having to explicitly re-enable all others.
(cherry picked from commit b75186f69edcf54615910a5cd707996144163ef7)

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

[3.11] gh-110527: Improve `PySet_Clear` docs (GH-110528) (#110927)

gh-110527: Improve `PySet_Clear` docs (GH-110528)
(cherry picked from commit bfc1cd8145db00df23fbbd2ed95324bb96c0b25b)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] gh-110886 Doc: add a link to BNF Wikipedia article (GH-110887) (#110901)

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

[3.11] remove redundant call to attach_loop in watcher (GH-110847) (#110870)

(cherry picked from commit 596589104fe5a4d90cb145b2cc69b71cc9aa9f07)

[3.11] [3.12] bpo-42663: Fix parsing TZ strings in zoneinfo module (GH-23825) (GH-110882) (GH-110889)

zipinfo now supports the full range of values in the TZ string
determined by RFC 8536 and detects all invalid formats.
Both Python and C implementations now raise exceptions of the same
type on invalid data.
(cherry picked from commit ab08ff7882b6181fb785eed7410dbf8030aded70)
(cherry picked from commit 72b0f0eaf52ac46d5f6e165f737d6f891cf8d172)

[3.11] gh-101100: Fix sphinx warnings in `library/time.rst` (GH-110862) (#110878)

gh-101100: Fix sphinx warnings in `library/time.rst` (GH-110862)
(cherry picked from commit 12deda763359d46d4eccbb8991afed71fa31a68b)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] gh-109747: Improve errors for unsupported look-behind patterns (GH-109859) (GH-110860)

Now re.error is raised instead of OverflowError or RuntimeError for
too large width of look-behind pattern.

The limit is increased to 2**32-1 (was 2**31-1).
(cherry picked from commit e2b3d831fd2824d8a5713e3ed2a64aad0fb6b62d)

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

[3.11] gh-107705: Fix file leak in test_tkinter in the C locale (GH-110507) (GH-110858)

(cherry picked from commit ca0f3d858d069231ce7c5b382790a774f385b467)

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

[3.11] gh-101100: Fix sphinx warnings in `usage/cmdline.rst` (GH-110841) (#110856)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[3.11] Bump sphinx-lint to 0.7.0 (GH-110830) (#110834)

Bump sphinx-lint to 0.7.0 (GH-110830)
(cherry picked from commit 0ed2329a1627fc8ae97b009114cd960c25567f75)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

[3.11] gh-110703: Add asyncio.wait_for() change notes for 3.11 (GH-110818) (#110827)

gh-110703: Add asyncio.wait_for() change notes for 3.11 (GH-110818)

* Remove redundant versionchanged

* Add missing versionchanged

* Update Doc/library/asyncio-task.rst

---------

(cherry picked from commit f81e36f700ac8c6766207fcf3bc2540692af868b)

Co-authored-by: paskozdilar <53006174+paskozdilar@users.noreply.github.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>

[3.11] gh-107450: Fix parser column offset overflow test on Windows (GH-110768) (#110809)

(cherry picked from commit 05439d308740b621d03562451a7608eb725937ae)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

gh-110756: Sync regrtest with main branch (#110758) (#110781)

Copy files from main to this branch:

* Lib/test/libregrtest/*.py
* Lib/test/__init__.py
* Lib/test/__main__.py
* Lib/test/autotest.py
* Lib/test/pythoninfo.py
* Lib/test/regrtest.py
* Lib/test/test_regrtest.py

Copy also changes from:

* Lib/test/support/__init__.py
* Lib/test/support/os_helper.py
* Lib/test/support/testresult.py
* Lib/test/support/threading_helper.py
* Lib/test/test_support.py

Do not modify scripts running tests such as Makefile.pre.in,
.github/workflows/build.yml or Tools/scripts/run_tests.py: do not use
--fast-ci and --slow-ci in this change.

Changes:

* SPLITTESTDIRS: don't include test_inspect.
* Add utils.process_cpu_count() using len(os.sched_getaffinity(0)).
* test_regrtest doesn't use @support.without_optimizer which doesn't
  exist in Python 3.11.
* Add support.set_sanitizer_env_var().
* Update test_faulthandler to use support.set_sanitizer_env_var().
* @support.without_optimizer doesn't exist in 3.11.
* Add support.Py_DEBUG.
* regrtest.refleak: 3.11 doesn't have sys.getunicodeinternedsize.

[3.11] gh-109216: Fix possible memory leak in `BUILD_MAP` (#109323)

* [3.11] gh-109216: Fix possible memory leak in `BUILD_MAP`

* Add NEWS

* Update Python/ceval.c

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
---------

Co-authored-by: Kumar Aditya <kumaraditya@python.org>

[3.11] gh-107450: Raise OverflowError when parser column offset overflows (GH-110754) (#110763)

(cherry picked from commit fb7843ee895ac7f6eeb58f356b1a320eea081cfc)

Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>

[3.11] GH-107518: Remove the Argument Clinic How-To (#109900) (#110761)

(cherry picked from commit d1f7fae424d51b0374c8204599583c4a26c1a992)

* Remove the content of the Argument Clinic HOWTO
* Update cross-references to the Argument Clinic
* Add a note directing readers to the devguide

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

[3.11] gh-110673: test_pty raises on short write (GH-110677) (#110743)

gh-110673: test_pty raises on short write (GH-110677)

Add write_all() helper function to test_pty to raise an exception on
short write: if os.writes() does not write all bytes. It should not
happen for a PTY.
(cherry picked from commit b4e8049766a46a9e6548b18d7e9a0c9f573cd122)

Co-authored-by: Victor Stinner <vstinner@python.org>

[3.11] gh-110631: Fix reST indentation in `Doc/reference` (GH-110708) (#110741)

Fix wrong indentation in the Doc/reference dir..
(cherry picked from commit 41d8ec5a1bae1e5d4452da0a1a0649ace4ecb7b0)

[3.11] gh-110631: Fix reST indentation (GH-110724) (#110739)

* Fix wrong indentation in the other dirs.

* Fix more wrong indentation..
(cherry picked from commit 718391f475f2550d99dd794069ca76312f7f6aa6)

[3.11] gh-110631: Fix reST indentation in `Doc/library` (GH-110685) (#110737)

* [3.11] gh-110631: Fix reST indentation in `Doc/library` (GH-110685)

Fix wrong indentation in the Doc/library dir..
(cherry picked from commit bb7923f556537a463c403dc1097726d8a8e1a6f2)

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
* Fix merge glitch.

[3.11] gh-108826: Document `dis` module CLI and rename `_test` function to `main` (#108827) (#110689)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>

[3.11] gh-99834: Update macOS installer to Tcl/Tk 8.6.13. (GH-110710)

(cherry picked from commit 13e460086b007691f2ca1c5ff677cdb70d19eba8)

Co-authored-by: Ned Deily <nad@python.org>

[3.11] gh-76106: Remove the cleanup lock in test_socket  (GH-110539) (GH-110700)

It does not already work (because it locks only addCleanup(), not doCleanups()),
and it is no longer needed since the clean up procedure waits for all test threads to join.
(cherry picked from commit f27b83090701b9c215e0d65f1f924fb9330cb649)

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

[3.11] gh-110631: fix wrong indentation in the `Doc/whatsnew` dir (GH-110632) (#110691)

fix wrong indentation in the `Doc/whatsnew` dir (#110632)

[3.11] gh-110662: multiprocessing test_async_timeout() increase timeout (GH-110663) (#110675)

gh-110662: multiprocessing test_async_timeout() increase timeout (GH-110663)

Increase timeout from 1 second to 30 seconds, if not longer. The
important part is that apply_async() takes longer than TIMEOUT2.
(cherry picked from commit 790ecf6302e47b84da5d1c3b14dbdf070bce615b)

Co-authored-by: Victor Stinner <vstinner@python.org>