gh-95205: Improve WASM README.md (GH-95267) (GH-95270)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>
(cherry picked from commit e8f3e8f0ab8aa5d667229ce9694e6e1477e524fd)

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

gh-95051: ensure that timeouts scheduled with `asyncio.Timeout` that have already expired are deliverered promptly (GH-95109) (GH-95216)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
(cherry picked from commit 0c6f898005099be189ee65bcfda659f5fc13b802)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>

Post 3.11.0b5

Python 3.11.0b5

[3.11] GH-92678: Expose managed dict clear and visit functions (GH-95246). (#95256)

Co-authored-by: Mark Shannon <mark@hotpy.org>

gh-95235: Document undocumented parameters in sqlite3 functions and methods (GH-95236)

Co-authored-by: CAM Gerlach <CAM.Gerlach@Gerlach.CAM>
(cherry picked from commit ac6a94c669cba8c8384a61b4304c87cc83728335)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>

gh-93610: Improve docs for importlib.resources (GH-93611) (GH-95247)

(cherry picked from commit ccd7c7a0bde2587ee0e1e685f4651b50d90bd464)

Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Stanley <46876382+slateny@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>

[3.11] GH-94739: Backport GH-94958 to 3.11 (#94965)

gh-95205: Improve wasm README (GH-95206)

Co-authored-by: Christian Heimes <christian@python.org>
(cherry picked from commit 310f94871a923f6cf3dc9259e732ce2376578b26)

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

gh-95087: Fix IndexError in parsing invalid date in the email module (GH-95201)

Co-authored-by: wouter bolsterlee <wouter@bolsterl.ee>
(cherry picked from commit ea5ed0ba51c10cfdde7651a475438551964dfdfc)

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

gh-95212: make multiprocessing test case parallel-safe (GH-95213)

(cherry picked from commit 5956de16cd00e7e1cf5cbf3d7b4a930eaa928321)

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

gh-95173: Revert commit 51ed2c56a1852cd6b09c85ba81312dc9782772ce (GH-95176)

(cherry picked from commit 9007dec606b790c05e158e588b696f3c210c2795)

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

gh-95199: upgrade bundled setuptools to 63.2.0 (gh-95200)

(cherry picked from commit 3c94d3395edbcd299cbdacd09660ed88e654eeef)

Co-authored-by: Stéphane Bidoul <stephane.bidoul@gmail.com>

gh-95194: upgrade bundled pip to 22.2 (gh-95195)

upgrade bundled pip to 22.2
(cherry picked from commit 068ffafa5465e9388a940692d1720266a1b37257)

Co-authored-by: Stéphane Bidoul <stephane.bidoul@gmail.com>

gh-95174: Handle missing waitpid and gethostbyname in WASI (GH-95181)

(cherry picked from commit 8184f0fce3b734413e3d3a282f1425d3cb8507fd)

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

gh-93157: Fix fileinput didn't support `errors` in `inplace` mode (GH-95128)

(cherry picked from commit 5c7f3bcdafedd60a385e8ca5403bc6b0b7a862b3)

Co-authored-by: Inada Naoki <songofacandy@gmail.com>

[3.11] gh-93351: Add news entry and what's new entry for changes in gh-93351 (GH-95175) (#95178)

(cherry picked from commit 9762572d0aa3569ba82eeceb708ddea9f12918fd)

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

gh-90473: Check for HAVE_KILL in main.c:exit_sigint (GH-95165)

(cherry picked from commit d291a82df33cd8c917a374fef2a2373beda78b77)

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

gh-90473: Fix more tests on platforms without umask (GH-95164)

(cherry picked from commit 68393248947adaa61962cd44e9d49c44017ba94f)

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

gh-89758: Track all socket module dependencies (GH-95157)

(cherry picked from commit 41a5b84eaf7c52d1d4aa0a8d3d135a09f5f7190e)

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

Doc: Add omitted secondary prompt in inputoutput tutorial (GH-30317)

For the continuation lines, "..." should present as secondary prompt
(cherry picked from commit de28ee8f755760fda13b481a34b1f326984d293a)

Co-authored-by: Chenwei Xiao <chanvinxiao@163.com>

[3.11] gh-95132: Correctly relay *args and **kwds from sqlite3.connect to factory (GH-95146) (#95158)

This PR partially reverts gh-24421 (PR) and fixes the remaining concerns
given in gh-93044 (issue):

- keyword arguments are passed as positional arguments to factory()
- if an argument is not passed to sqlite3.connect(), its default value
  is passed to factory()

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>.
(cherry picked from commit a3d4d15f53777662ce0957500e5a538ce7161f5e)

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

[3.11] GH-94036: Fix more attribute location quirks (GH-95028) (GH-95156)

(cherry picked from commit 900bfc53cb133e8bc2b122362ec04256f623d5b0)

GH-94438: Handle extended arguments and conditional pops in mark_stacks (GH-95110)

(cherry picked from commit e4d3a96a113070fde433834a6c9fb79ebeebad4a)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>

Fix copy-friendliness of tutorial example (GH-93424)

(cherry picked from commit 34d11f1b0c0e1936a37581e0fb0daec637afca47)

Co-authored-by: Chenwei Xiao <chanvinxiao@163.com>

[3.11] GH-95113: Don't use EXTENDED_ARG_QUICK in unquickened code (GH-95121) (GH-95143)

(cherry picked from commit e402b26b7fb953a2f0c17a0044bb6d6cbd726e54)

Fix async method reference links in `compound_stmts` docs (GH-94935)

(cherry picked from commit 79d2f549adcbbefd4f2c0a0c9dd572bbbf252c62)

Co-authored-by: July Tikhonov <july.tikh@gmail.com>

Fix scheme count in `sysconfig` whatsnew entry (GH-94110)

(cherry picked from commit 9c47cf337c595618dcac81efdefb8254e8ee2edf)

Co-authored-by: Frank Dana <ferdnyc@gmail.com>

Fix incorrect directive in multiprocessing module documentation (GH-93517)

(cherry picked from commit 346aabf916e8f6d9ea9fa9b9e21502faec92e502)

Co-authored-by: oda-gitso <105083118+oda-gitso@users.noreply.github.com>

Closes gh-95133: docs, fix indentation level in TestCase.assertLogs example (GH-95134)

(cherry picked from commit 2a9c227ac11f7d8fc6d756542dd3410be0a6b6b0)

Co-authored-by: Alexandru Mărășteanu <alexei@users.noreply.github.com>

gh-81040: Improve sqlite3.Cursor.rowcount docs (GH-94940)

(cherry picked from commit f9b3706df65c4962646587b437a4eb39289dfd4c)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>

gh-95112: Fix What's New 3.11 contribution note periods (GH-95115)

Some are missing, a few placed after the ')'.
(cherry picked from commit 8df8ef974374a3bb3ca3eef1ee676f7f173dad5c)

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

gh-95112: Fix What's New 3.10 contribution note periods (GH-95114)

Some are missing, a few placed after the ')'.
One ') was missing.
(cherry picked from commit c944649ffc06f155acea8454f9449fdccad0a74e)

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

gh-95105: Return Iterator from wsgiref.types.InputStream.__iter__ (GH-95106)

(cherry picked from commit b4378948a066821ce5147940ce3c1a80bc018b3c)

Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>

gh-95095: Use SSL_CTX_get_max_proto_version instead of SSL_CTX_ctrl (GH-95096)

The wrapper macros are more readable and match the form recommended in
the OpenSSL documentation. They also slightly less error-prone, as the
mapping of arguments to SSL_CTX_ctrl is not always clear. (Though in
this case it's straightforward.)
https://www.openssl.org/docs/man1.1.1/man3/SSL_CTX_get_max_proto_version.html
(cherry picked from commit 936f71e5d4f50f2238b0320d44f7fb5f88e39809)

Co-authored-by: David Benjamin <davidben@davidben.net>

[3.11] GH-95060: Fix PyCode_Addr2Location when addrq < 0 (GH-95094)

(cherry picked from commit a6daaf2a132efbb1965b4502ff8a8cf3b5afed0e)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>

gh-95010: Fix asyncio GenericWatcherTests.test_create_subprocess_fails_with_inactive_watcher (GH-95009)

The test was never run, because it was missing the TestCase class.
The test failed because the wrong attribute was patched.
(cherry picked from commit 834bd5dd766cf212fb20d65d8a046c62a33006d4)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>

GH-95029: Describe Windows Store package isolation and redirection in more detail (GH-95030)

(cherry picked from commit b1924b10069fb797845284552fb9da931b1ffdb9)

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

gh-90654: Remove unneeded blank line (GH-95044) (#95047)

(cherry picked from commit bd390ef825c5f2ad86e0966173a6bcaca85a56f2)

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

[3.11] GH-91409: Don't overwrite valid locations with NOP locations (GH-95067) (GH-95068)

(cherry picked from commit 742d4614e1a645d765dbf76c19bd9a818239b1cb)

gh-54781: Move NEWS item to Tests, and improve wording (GH-95063)

(cherry picked from commit 8ede67cdcf36d5f6988cb935a6f85a1e14196f78)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>

gh-94998: Remove redundant condition in test_sqlite3/__main__.py (GH-95052)

(cherry picked from commit 9d09e7b0263c248659f3b4a2c597fca9ac4f8f91)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>

gh-94844: Add pathlib support to shutil archive management (GH-94846)

Co-authored-by: Barney Gale <barney.gale@gmail.com>
(cherry picked from commit ed4441567ec480d1e4d8f982bd1f7347e4d03c42)

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

GH-94851: fix immortal objects refcounting in compiler (gh-95040)

(cherry picked from commit 74761548862eb5a324c23d86a6233d884f386f2e)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

gh-90654: Add item missing from idlelib/NEWS.txt (GH-95038)

(cherry picked from commit acb105a7c1f435f93fee08e292ee12438f716abd)

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

gh-93939: Use new MODULE_name_STATE in wasm_assets script (GH-95035)

(cherry picked from commit 0f34c7e2d3163525813dbd644f30db58e6d36af2)

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

GH-90699: fix ref counting of static immortal strings (gh-94850)

(cherry picked from commit 1834133e66d95a143c9df5f068b3109927aefd65)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

[3.11] Remove blurb boilerplate from news item(#95033) (#95036)

Cherry-picked from 88e4eeba25df999866b23448b95dce2769c2da86

gh-91256: Ensure help text has the program name even before getpath is called (GH-94929)

(cherry picked from commit 49aeff49d71fa4bd935212340410311f13879447)

Co-authored-by: Steve Dower <steve.dower@python.org>

GH-91153: Handle mutating __index__ methods in bytearray item assignment (GH-94891)

(cherry picked from commit f36589510b8708fa224d799d5b328deab558aa4e)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>

Remove out of date reference to YIELD_FROM from docs. (GH-94966) (GH-94975)

(cherry picked from commit c41d4d09172bf28ba9e5760498bd494a3521a123)

Co-authored-by: Mark Shannon <mark@hotpy.org>
Co-authored-by: Mark Shannon <mark@hotpy.org>

test_concurrent_futures: Fix unneeded/confusing format call (GH-93119)

Added in 339fd46cb764277cbbdc3e78dcc5b45b156bb6ae - but as noted in a comment, the test only tests ThreadPoolExecutor.
(cherry picked from commit 3f2dd0a7c0b1a5112f2164dce78fcfaa0c4b39c7)

Co-authored-by: Florian Bruhin <me@the-compiler.org>

gh-94949: Disallow parsing parenthesised ctx mgr with old feature_version (GH-94950)

* gh-94949: Disallow parsing parenthesised ctx manager with old feature_version

* 📜🤖 Added by blurb_it.

* Allow it with feature_version=(3, 9) as well

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 0daba822212cd5d6c63384a27f390f0945330c2b)

Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>

Revert "gh-93910: [Enum] restore member.member restriction while keeping performance boost (GH-94913)" (#94981)

This reverts commit 30f28ac296e506b336e0ab56c41422a53c36d0c2.

[3.11] GH-94822: Don't specialize when metaclasses are involved (GH-94892) (GH-94980)

(cherry picked from commit daf68ba92f315bfd239a0c993f9f683fb90325fb)

Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>

Fix incorrect double indent in ast doc (GH-94976)

Warning directive indent was 4 rather than 3 spaces.
(cherry picked from commit a25a803c4c452c70da11be3e80004b47646bff4c)

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

In ast doc, update 'below' to 'above' (GH-94967)

The included asdl file was moved from 'below' to 'above' in 3.9.
(cherry picked from commit 7b617be4ab6df871cfa9d2127908cb1373578dc0)

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

gh-94930: skipitem() in getargs.c should return non-NULL on error (GH-94931)

(cherry picked from commit 067f0da33506f70c36a67d5f3d8d011c8dae10c9)

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

GH-94857: fix test_io refleak (GH-94858)

(cherry picked from commit 631160c262b40bf4ce3da6cd7bbb972ae2e9fc91)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

[3.11] gh-94847: Don't force inlining in debug builds of libmpdec (GH-94848) (GH-94951)

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

gh-94947: Disallow parsing walrus with feature_version < (3, 8) (GH-94948)

* gh-94947: Disallow parsing walrus with feature_version < (3, 8)

* oops, commit the parser

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit ae0be5a53bb4caee3de4888341addd9c94133f2d)

Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>

[3.11] gh-94801: Use custom flags to check for headers and libs (GH-94802) (GH-94881)

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

gh-94601: [Enum] fix inheritance for __str__ and friends (GH-94942)

(cherry picked from commit c961d14f85a0e3e53d5ad1182206ef34030f10b8)

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>

gh-72889: Remove redundant mock.Mock()._is_coroutine = False workarounds (GH-94926)

(cherry picked from commit 07aeb7405ea42729b95ecae225f1d96a4aea5121)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>

gh-91348: Restore frame argument to sys._getframe audit event (GH-94928)

(cherry picked from commit 044a593cbbe1639e906e06c47504dd1020ddfee4)

Co-authored-by: Steve Dower <steve.dower@python.org>

gh-94821: Fix autobind of empty unix domain address (GH-94826)

When binding a unix socket to an empty address on Linux, the socket is
automatically bound to an available address in the abstract namespace.

    >>> s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
    >>> s.bind("")
    >>> s.getsockname()
    b'\x0075499'

Since python 3.9, the socket is bound to the one address:

    >>> s.getsockname()
    b'\x00'

And trying to bind multiple sockets will fail with:

    Traceback (most recent call last):
      File "/home/nsoffer/src/cpython/Lib/test/test_socket.py", line 5553, in testAutobind
        s2.bind("")
    OSError: [Errno 98] Address already in use

Added 2 tests:
- Auto binding empty address on Linux
- Failing to bind an empty address on other platforms

Fixes f6b3a07b7df6 (bpo-44493: Add missing terminated NUL in sockaddr_un's length (GH-26866)
(cherry picked from commit c22f134211743cd5ad14cec1dd4f527bee542b4c)

Co-authored-by: Nir Soffer <nsoffer@redhat.com>

gh-92348: Add quotes to support building on Windows with spaces in directory name (GH-94925)

(cherry picked from commit 5c19ddab65f91d190ec94c494e95c5d551a45efc)

Co-authored-by: Steve Dower <steve.dower@python.org>

gh-94864: Fix PyArg_Parse* with deprecated format units "u" and "Z" (GH-94902)

It returned 1 (success) when warnings are turned into exceptions.

gh-93910: [Enum] restore member.member restriction while keeping performance boost (GH-94913)

(cherry picked from commit c20186c3972ff38577c4c5e32ca86748210983d2)

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>

gh-91181: Add a What's New entry for dropping bytes support for `sys.path` (GH-94918)

(cherry picked from commit ec4745b5f2c2a460f12c97243c5b7d875f24b0c8)

Co-authored-by: Brett Cannon <brett@python.org>

gh-91181: drop support for bytes on sys.path (GH-31934)

Support for bytes broke sometime between Python 3.2 and 3.6 and has been broken ever since. Trying to bring back supports is surprisingly difficult in the face of -b and checking for keys in sys.path_importer_cache. Since the support was broken for so long, trying to overcome the difficulty of bringing back the support has been deemed not worth it.

Co-authored-by: Eryk Sun <eryksun@gmail.com>
Co-authored-by: Brett Cannon <brett@python.org>
(cherry picked from commit 6da988a46c8955755624ad9878288d5214fceb4e)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>

gh-94869: Fix the location in some expressions for multi-line f-string ast nodes (GH-94895)

(cherry picked from commit 2e9da8e3522764d09f1d6054a2be567e91a30812)

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

gh-90844: Allow virtual environments to correctly launch when they have spaces in the path (GH-94903)

(cherry picked from commit 4b4439daed3992a5c5a83b86596d6e00ac3c1203)

Co-authored-by: Steve Dower <steve.dower@python.org>

gh-94772: Fix off-by-one error in Windows launcher (GH-94779)

(cherry picked from commit 407ff6556cc999d692b264466ad8d32304a09bce)

Co-authored-by: Paul Moore <p.f.moore@gmail.com>
Co-authored-by: Paul Moore <p.f.moore@gmail.com>

Add additional pointers to pathlib's mapping to os.path functions (GH-94828)

* Add additional pointers to pathlib's mapping to os.path functions

os.path.splitext has a somewhat quirky signature since it mixes the path and filename components but I wanted the documentation to mention `PurePath.stem` as the natural counterpart to `PurePath.suffix` for the common use of `os.path.splitext` to turn "file.py" into "file" and "py".

Technically this could have some discussion of how to handle the parent directory hierarchy but that seems a bit out of keeping with the spirit of this table so I omitted mentioning `PurePath.parents` here.

* Update Doc/library/pathlib.rst

Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
(cherry picked from commit 3789c635772fbdeb5d0fc32aa811fd6b1d935a60)

Co-authored-by: Chris Adams <chris@improbable.org>

gh-94808: Add coverage for boolobject.c:bool_new (GH-94859) (GH-94883)

`bool_new` had no coverage.

Automerge-Triggered-By: GH:brandtbucher
(cherry picked from commit df4d53a09ab9fd9116d1b52bdc42133e019ca82b)

Co-authored-by: Michael Droettboom <mdboom@gmail.com>
Co-authored-by: Michael Droettboom <mdboom@gmail.com>

[3.11] GH-94808: Cover handling non-finite numbers from round when ndigits is provided (GH-94860) (GH-94882)

(cherry picked from commit 625ba9bdff51baddf9d5e156e5facf05fa1003d6)

Co-authored-by: Michael Droettboom <mdboom@gmail.com>
Automerge-Triggered-By: GH:brandtbucher

gh-94814: Improve coverage of _PyCode_CreateLineArray (GH-94852)

The case where there are more than (1 << 15) lines was not covered.

I don't know if increasing test coverage requires a blurb -- let me know if it does.

Automerge-Triggered-By: GH:brandtbucher
(cherry picked from commit 582ae86b3f07d806f145b3eb9009efd9fbf2e041)

Co-authored-by: Michael Droettboom <mdboom@gmail.com>

gh-94731: Revert to C-style casts for _Py_CAST (GH-94782) (#94849)

Co-authored-by: da-woods <dw-git@d-woods.co.uk>
(cherry picked from commit 6cbb57f62d345d7a5d6aeb1b3b5d37a845344d5e)

[3.11] [doc] Update cookbook example and add information about queue types. (GH-94854) (GH-94871)

(cherry picked from commit dc54193095e8ac8d73489f7ab133e016a5556256)

GH-46771: docs for asyncio.timeout and task cancellation (GH-94794)

(cherry picked from commit 08f68975abb5bc6b3205f9442b68d97f4ef044db)

Co-authored-by: Tin Tvrtković <tinchester@gmail.com>

Docs: fix typo in sqlite3.rst (GH-94798)

Colum -> Column
(cherry picked from commit 9ea72e9d8d9c7ff7c0cec4bacf6071ff4f1f6238)

Co-authored-by: Ikko Ashimine <eltociear@gmail.com>

gh-94841: Ensure arena_map_get() is inlined in PyObject_Free() (GH-94842)

(cherry picked from commit 9b3f7792093c533608f70043aa2a7daf7f903a16)

Co-authored-by: neonene <53406459+neonene@users.noreply.github.com>

GH-89988: Fix memory leak in pickle.Pickler dispatch_table lookup (GH-94298)

(cherry picked from commit 01ef1f95dab9c9930ce1a23634a3e5a8331bf3c7)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

idlelib: replace 'while 1' with 'while True' (GH-94827)

(cherry picked from commit 6a15f918b5a6fb5113d5332ebf27df1d5360e66c)

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

[3.11] gh-90359: Unify documentation style for datetime.rst (gh-94836) (gh-94838)

(cherry picked from commit 967da5febbc77b36a5b14863e61db3a2d441a940)

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

gh-90359: Update documentation to follow PEP 495. (gh-94800)

(cherry picked from commit 07374cce52abb7fd39729dc1b646ca3029b64c64)

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

gh-90815: Fix test_embed for Windows PGO build with mimalloc (GH-94790)

Fixes the failure of PGO building with `mimalloc` on Windows, ensuring that `test_bpo20891` does not break profiling data (`python31*.pgc`).
(cherry picked from commit 4a6bb30eb600e3b18f4a84c1be922c07758c613f)

Co-authored-by: neonene <53406459+neonene@users.noreply.github.com>

gh-94759: Create LCOV report with branch coverage (GH-94793)

(cherry picked from commit f5c02afaff43f4ed7f4ac74d7c90171e56c2b2d7)

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

gh-94751: Install, import and run the test C++ extension (MVP) (GH-94754) (#94780)

This is a quick-and-dirty way to run the C++ tests.
It can definitely be improved in the future, but it should fail when things go wrong.

- Run test functions on import (yes, this can definitely be improved)
- Fudge setuptools metadata (name & version) to make the extension installable
- Install and import the extension in test_cppext
(cherry picked from commit ec5db539b9df99c8b96149768dc2e8598dce2afa)

Co-authored-by: Petr Viktorin <encukou@gmail.com>

Fix typo in _exact_ratio comment. (GH-94789)

(cherry picked from commit e39ce7d4871429d3a48f51139eff9abacd719361)

Co-authored-by: Benjamin Peterson <benjamin@python.org>

docs: typing.Self, fix typo (GH-94771)

* fix typo - double spelled word 'use'

* change methods names to the infinitive form
(cherry picked from commit 90a6e56e5663233fe986331ef3f10422fe57dcbc)

Co-authored-by: Max Zhenzhera <59729293+maxzhenzhera@users.noreply.github.com>

gh-94773: deepfreeze: support frozensets with unsortable types (GH-94775)

(cherry picked from commit 0c66074e9f8c9728e1d920910d35da0c62f30403)

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

Post 3.11.0b4

Python 3.11.0b4

[3.11] GH-94736: mark SemLock test as linux only (GH-94750) (#94752)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

[3.11] bpo-45924: Fix asyncio incorrect traceback when future's exception is raised multiple times (GH-30274) (#94747)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

GH-94736: Fix _multiprocessing.SemLock subclassing (GH-94738)

* fix allocator and deallocator

* 📜🤖 Added by blurb_it.

* code review

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit f5b76330cfb93e1ad1a77c71dafe719f6a808cec)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

[3.11] gh-93883: elide traceback indicators when possible (GH-93994) (GH-94740)

Elide traceback column indicators when the entire line of the
frame is implicated.  This reduces traceback length and draws
more attention to the remaining (very relevant) indicators.

Example:
```
Traceback (most recent call last):
  File "query.py", line 99, in <module>
    bar()
  File "query.py", line 66, in bar
    foo()
  File "query.py", line 37, in foo
    magic_arithmetic('foo')
  File "query.py", line 18, in magic_arithmetic
    return add_counts(x) / 25
           ^^^^^^^^^^^^^
  File "query.py", line 24, in add_counts
    return 25 + query_user(user1) + query_user(user2)
                ^^^^^^^^^^^^^^^^^
  File "query.py", line 32, in query_user
    return 1 + query_count(db, response['a']['b']['c']['user'], retry=True)
                               ~~~~~~~~~~~~~~~~~~^^^^^
TypeError: 'NoneType' object is not subscriptable
```

Automerge-Triggered-By: GH:pablogsal

GH-77265: Document NaN handling in statistics functions that sort or count (GH-94676) (#94726)