Update sphinx to 8.0.0

[pyup-bot]

This PR updates sphinx from 7.4.7 to 8.0.0.

Changelog

8.0.0

=====================================

Dependencies
------------

* 12633: Drop Python 3.9 support.

Incompatible changes
--------------------

.. rst-class:: compact

* Remove deprecated functions from ``sphinx.util``:

* Removed ``sphinx.util.path_stabilize``
 (use ``sphinx.util.osutil.path_stabilize``).
* Removed ``sphinx.util.display_chunk``
 (use ``sphinx.util.display.display_chunk``).
* Removed ``sphinx.util.status_iterator``
 (use ``sphinx.util.display.status_iterator``).
* Removed ``sphinx.util.SkipProgressMessage``
 (use ``sphinx.util.display.SkipProgressMessage``).
* Removed ``sphinx.util.progress_message``
 (use ``sphinx.util.display.progress_message``).
* Removed ``sphinx.util.epoch_to_rfc1123``
 (use ``sphinx.http_date.epoch_to_rfc1123``).
* Removed ``sphinx.util.rfc1123_to_epoch``
 (use ``sphinx.http_date.rfc1123_to_epoch``).
* Removed ``sphinx.util.save_traceback``
 (use ``sphinx.exceptions.save_traceback``).
* Removed ``sphinx.util.format_exception_cut_frames``
 (use ``sphinx.exceptions.format_exception_cut_frames``).
* Removed ``sphinx.util.xmlname_checker``
 (use ``sphinx.builders.epub3._XML_NAME_PATTERN``).

Patch by Adam Turner.
* Removed :py:func:`!sphinx.util.osutil.cd`
(use :py:func:`contextlib.chdir`).
Patch by Adam Turner.
* Removed :py:func:`!sphinx.util.typing.stringify`
(use :py:func:`!sphinx.util.typing.stringify_annotation`).
Patch by Adam Turner.
* 12593: Raise an error for invalid :confval:`html_sidebars` values.
Patch by Adam Turner.
* 12593: Raise an error in :py:func:`!Theme.get_config` for invalid sections.
Patch by Adam Turner.
* 11693: Remove support for old-style :file:`Makefile` and :file:`make.bat`
output in :program:`sphinx-quickstart`.
* 11693: Remove the :option:`!--no-use-make-mode`, :option:`!-M`,
:option:`!--use-make-mode`, and :option:`!-m` options
from :program:`sphinx-quickstart`.
Patch by Adam Turner.
* Removed the tuple interface to :py:class:`!sphinx.ext.autodoc.ObjectMember`.
Patch by Adam Turner.
* 12630: Sphinx 8 makes two changes to the ``linkcheck`` configuration defaults:

* :confval:`linkcheck_allow_unauthorized` is now ``False`` by default.
* :confval:`linkcheck_report_timeouts_as_broken` is now ``False`` by default.

Patch by James Addison.
* 12597: Change the default of :confval:`show_warning_types`
from ``False`` to ``True``.
Patch by Chris Sewell.
* 12083: Remove support for the old (2008--2010) Sphinx 0.5 and Sphinx 0.6
:confval:`intersphinx_mapping` format.
Patch by Bénédikt Tran and Adam Turner.
* 12096: Do not overwrite user-supplied files when copying assets
unless forced with ``force=True``.
Patch by Adam Turner.
* 12646: Remove :py:func:`!sphinx.util.inspect.isNewType`.
Use ``isinstance(obj, typing.NewType)`` instead on Python 3.10 and newer.
Patch by Adam Turner.
* Remove the long-deprecated (since Sphinx 2) alias
to :py:class:`!VersionChange` in
:py:mod:`!sphinx.directives.other`
(Deprecated since Sphinx 2).
Use :py:class:`!sphinx.domains.changeset.VersionChange` directly.
Patch by Adam Turner.

Deprecated
----------

* 12643: Renamed ``sphinx.ext.intersphinx.normalize_intersphinx_mapping``
to ``sphinx.ext.intersphinx.validate_intersphinx_mapping``.
The old name will be removed in Sphinx 10.
Patch by Adam Turner.
* 12650, 12686, 12690: Extend the deprecation for string methods on
:py:class:`~pathlib.Path` objects to Sphinx 9.
Use :py:func:`os.fspath` to convert :py:class:`~pathlib.Path` objects to strings,
or :py:class:`~pathlib.Path`'s methods to work with path objects.
Patch by Adam Turner.

Links

• PyPI: https://pypi.org/project/sphinx
• Changelog: https://data.safetycli.com/changelogs/sphinx/

[pyup-bot]

Closing this in favor of #5263