gh-101100: Fix Sphinx warnings in whatsnew/3.2.rst

[hugovk]

Fix 49 warnings:

Doc/whatsnew/3.2.rst:345: WARNING: py:class reference target not found: importlib.abc.PyLoader
Doc/whatsnew/3.2.rst:345: WARNING: py:class reference target not found: importlib.abc.PyPycLoader
Doc/whatsnew/3.2.rst:400: WARNING: py:func reference target not found: start_response
Doc/whatsnew/3.2.rst:418: WARNING: py:meth reference target not found: write
Doc/whatsnew/3.2.rst:418: WARNING: py:func reference target not found: start_response
Doc/whatsnew/3.2.rst:500: WARNING: py:meth reference target not found: __getattr__
Doc/whatsnew/3.2.rst:500: WARNING: py:meth reference target not found: __getattribute__
Doc/whatsnew/3.2.rst:621: WARNING: py:class reference target not found: collections.Sequence
Doc/whatsnew/3.2.rst:723: WARNING: py:mod reference target not found: xml.etree.cElementTree
Doc/whatsnew/3.2.rst:1010: WARNING: py:data reference target not found: time.accept2dyear
Doc/whatsnew/3.2.rst:1015: WARNING: py:data reference target not found: time.accept2dyear
Doc/whatsnew/3.2.rst:1034: WARNING: py:data reference target not found: time.accept2dyear
Doc/whatsnew/3.2.rst:1151: WARNING: py:meth reference target not found: __repr__
Doc/whatsnew/3.2.rst:1157: WARNING: py:meth reference target not found: __repr__
Doc/whatsnew/3.2.rst:1157: WARNING: py:meth reference target not found: __repr__
Doc/whatsnew/3.2.rst:1338: WARNING: py:attr reference target not found: Context.clamp
Doc/whatsnew/3.2.rst:1431: WARNING: py:class reference target not found: zipfile.ZipExtFile
Doc/whatsnew/3.2.rst:1599: WARNING: py:attr reference target not found: sqlite3.Connection.in_transit
Doc/whatsnew/3.2.rst:1646: WARNING: py:func reference target not found: ssl.match_hostname
Doc/whatsnew/3.2.rst:1650: WARNING: py:func reference target not found: ssl.wrap_socket
Doc/whatsnew/3.2.rst:1761: WARNING: py:class reference target not found: unittest.case.TestCase
Doc/whatsnew/3.2.rst:1799: WARNING: py:meth reference target not found: unittest.TestCase.assertRegexpMatches
Doc/whatsnew/3.2.rst:1816: WARNING: py:meth reference target not found: assert_
Doc/whatsnew/3.2.rst:1817: WARNING: py:meth reference target not found: assertEquals
Doc/whatsnew/3.2.rst:1818: WARNING: py:meth reference target not found: assertNotEquals
Doc/whatsnew/3.2.rst:1819: WARNING: py:meth reference target not found: assertAlmostEquals
Doc/whatsnew/3.2.rst:1820: WARNING: py:meth reference target not found: assertNotAlmostEquals
Doc/whatsnew/3.2.rst:1827: WARNING: py:meth reference target not found: unittest.TestCase.assertDictContainsSubset
Doc/whatsnew/3.2.rst:2000: WARNING: py:meth reference target not found: get
Doc/whatsnew/3.2.rst:2000: WARNING: py:meth reference target not found: setdefault
Doc/whatsnew/3.2.rst:2121: WARNING: py:class reference target not found: Pdb
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: split
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: rsplit
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: splitlines
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: replace
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: rfind
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: rindex
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: rsplit
Doc/whatsnew/3.2.rst:2397: WARNING: py:meth reference target not found: rpartition
Doc/whatsnew/3.2.rst:2411: WARNING: py:meth reference target not found: array.repeat
Doc/whatsnew/3.2.rst:2411: WARNING: py:class reference target not found: BaseHTTPRequestHandler
Doc/whatsnew/3.2.rst:2565: WARNING: c:macro reference target not found: Py_VA_COPY
Doc/whatsnew/3.2.rst:2569: WARNING: c:func reference target not found: PySys_SetArgvEx
Doc/whatsnew/3.2.rst:2653: WARNING: py:meth reference target not found: array.tostring
Doc/whatsnew/3.2.rst:2653: WARNING: py:meth reference target not found: array.fromstring
Doc/whatsnew/3.2.rst:2653: WARNING: py:meth reference target not found: array.tobytes
Doc/whatsnew/3.2.rst:2653: WARNING: py:meth reference target not found: array.frombytes
Doc/whatsnew/3.2.rst:2667: WARNING: py:func reference target not found: sys.setfilesystemencoding
Doc/whatsnew/3.2.rst:2675: WARNING: py:func reference target not found: string.maketrans

• Issue: Fix all Sphinx reference warnings in the documentation #101100

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📚 Documentation preview 📚: https://cpython-previews--115580.org.readthedocs.build/

[AlexWaygood]

Nice! Just one question:

[AlexWaygood]

Public... but apparently still undocumented? Should this maybe be left as is, and added to this list for now?

cpython/Doc/conf.py

Lines 273 to 279 in 318f219

	# Attributes/methods/etc. that definitely should be documented better,
	# but are deferred for now:
	('py:attr', '__annotations__'),
	('py:meth', '__missing__'),
	('py:attr', '__wrapped__'),
	('py:meth', 'index'), # list.index, tuple.index, etc.
	]

[hugovk]

Sure, added!

[AlexWaygood]

Thanks!

[miss-islington-app]

Thanks @hugovk for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11, 3.12.
🐍🍒⛏🤖

[bedevere-app]

GH-115589 is a backport of this pull request to the 3.12 branch.

[bedevere-app]

GH-115590 is a backport of this pull request to the 3.11 branch.