Log Message:
python311 py311-html-docs: updated to 3.11.3

Python 3.11.3

Security

gh-101727: Updated the OpenSSL version used in Windows and macOS binary release \ 
builds to 1.1.1t to address CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 per \ 
the OpenSSL 2023-02-07 security advisory.
gh-101283: subprocess.Popen now uses a safer approach to find cmd.exe when \ 
launching with shell=True. Patch by Eryk Sun, based on a patch by Oleg Iarygin.

Core and Builtins

gh-101975: Fixed stacktop value on tracing entries to avoid corruption on \ 
garbage collection.
gh-102701: Fix overflow when creating very large dict.
gh-102416: Do not memoize incorrectly automatically generated loop rules in the \ 
parser. Patch by Pablo Galindo.
gh-102356: Fix a bug that caused a crash when deallocating deeply nested filter \ 
objects. Patch by Marta Gómez Macías.
gh-102397: Fix segfault from race condition in signal handling during garbage \ 
collection. Patch by Kumar Aditya.
gh-102281: Fix potential nullptr dereference and use of uninitialized memory in \ 
fileutils. Patch by Max Bachmann.
gh-102126: Fix deadlock at shutdown when clearing thread states if any finalizer \ 
tries to acquire the runtime head lock. Patch by Kumar Aditya.
gh-102027: Fix SSE2 and SSE3 detection in _blake2 internal module. Patch by Max \ 
Bachmann.
gh-101967: Fix possible segfault in positional_only_passed_as_keyword function, \ 
when new list created.
gh-101765: Fix SystemError / segmentation fault in iter __reduce__ when internal \ 
access of builtins.__dict__ keys mutates the iter object.
gh-101696: Invalidate type version tag in _PyStaticType_Dealloc for static \ 
types, avoiding bug where a false cache hit could crash the interpreter. Patch \ 
by Kumar Aditya.

Library

gh-102549: Don’t ignore exceptions in member type creation.

gh-102947: Improve traceback when dataclasses.fields() is called on a \ 
non-dataclass. Patch by Alex Waygood

gh-102780: The asyncio.Timeout context manager now works reliably even when \ 
performing cleanup due to task cancellation. Previously it could raise a \ 
CancelledError instead of an TimeoutError in such cases.

gh-88965: typing: Fix a bug relating to substitution in custom classes generic \ 
over a ParamSpec. Previously, if the ParamSpec was substituted with a parameters \ 
list that itself contained a TypeVar, the TypeVar in the parameters list could \ 
not be subsequently substituted. This is now fixed.

Patch by Nikita Sobolev.

gh-101979: Fix a bug where parentheses in the metavar argument to \ 
argparse.ArgumentParser.add_argument() were dropped. Patch by Yeojin Kim.

gh-102179: Fix os.dup2() error message for negative fds.

gh-101961: For the binary mode, fileinput.hookcompressed() doesn’t set the \ 
encoding value even if the value is None. Patch by Gihwan Kim.

gh-101936: The default value of fp becomes io.BytesIO if HTTPError is \ 
initialized without a designated fp parameter. Patch by Long Vo.

gh-102069: Fix __weakref__ descriptor generation for custom dataclasses.

gh-101566: In zipfile, apply fix for extractall on the underlying zipfile after \ 
being wrapped in Path.

gh-101892: Callable iterators no longer raise SystemError when the callable \ 
object exhausts the iterator but forgets to either return a sentinel value or \ 
raise StopIteration.

gh-97786: Fix potential undefined behaviour in corner cases of \ 
floating-point-to-time conversions.

gh-101517: Fixed bug where bdb looks up the source line with linecache with a \ 
lineno=None, which causes it to fail with an unhandled exception.

gh-101673: Fix a pdb bug where ll clears the changes to local variables.

gh-96931: Fix incorrect results from ssl.SSLSocket.shared_ciphers()

gh-88233: Correctly preserve “extra” fields in zipfile regardless of their \ 
ordering relative to a zip64 “extra.”

gh-96127: inspect.signature was raising TypeError on call with mock objects. Now \ 
it correctly returns (*args, **kwargs) as infered signature.

gh-95495: When built against OpenSSL 3.0, the ssl module had a bug where it \ 
reported unauthenticated EOFs (i.e. without close_notify) as a clean TLS-level \ 
EOF. It now raises SSLEOFError, matching the behavior in previous versions of \ 
OpenSSL. The options attribute on SSLContext also no longer includes \ 
OP_IGNORE_UNEXPECTED_EOF by default. This option may be set to specify the \ 
previous OpenSSL 3.0 behavior.

gh-94440: Fix a concurrent.futures.process bug where ProcessPoolExecutor \ 
shutdown could hang after a future has been quickly submitted and canceled.

Documentation

gh-103112: Add docstring to http.client.HTTPResponse.read() to fix pydoc output.
gh-85417: Update cmath documentation to clarify behaviour on branch cuts.
gh-97725: Fix asyncio.Task.print_stack() description for file=None. Patch by \ 
Oleg Iarygin.

Tests

gh-102980: Improve test coverage on pdb.
gh-102537: Adjust the error handling strategy in \ 
test_zoneinfo.TzPathTest.python_tzpath_context. Patch by Paul Ganssle.
gh-89792: test_tools now copies up to 10x less source data to a temporary \ 
directory during the freeze test by ignoring git metadata and other artifacts. \ 
It also limits its python build parallelism based on os.cpu_count instead of \ 
hard coding it as 8 cores.
gh-101377: Improved test_locale_calendar_formatweekday of calendar.

Build

gh-102711: Fix -Wstrict-prototypes compiler warnings.

Windows

gh-101849: Ensures installer will correctly upgrade existing py.exe launcher \ 
installs.
gh-101763: Updates copy of libffi bundled with Windows installs to 3.4.4.
gh-101759: Update Windows installer to SQLite 3.40.1.
gh-101614: Correctly handle extensions built against debug binaries that \ 
reference python3_d.dll.

macOS

gh-103207: Add instructions to the macOS installer welcome display on how to \ 
workaround the macOS 13 Ventura “The installer encountered an error” \ 
failure.
gh-101759: Update macOS installer to SQLite 3.40.1.