Update sphinx requirement from ~=3.1 to ~=4.3

[dependabot[bot]]

Updates the requirements on sphinx to permit the latest version.

Changelog

Sourced from sphinx's changelog.

Release 4.3.0 (released Nov 11, 2021)

Dependencies

• Support Python 3.10

Incompatible changes

• #9649: searchindex.js: the embedded data has changed format to allow objects with the same name in different domains.
• #9672: The rendering of Python domain declarations is implemented with more docutils nodes to allow better CSS styling. It may break existing styling.
• #9672: the signature of :py:meth:domains.py.PyObject.get_signature_prefix has changed to return a list of nodes instead of a plain string.
• #9695: domains.js.JSObject.display_prefix has been changed into a method get_display_prefix which now returns a list of nodes instead of a plain string.
• #9695: The rendering of Javascript domain declarations is implemented with more docutils nodes to allow better CSS styling. It may break existing styling.
• #9450: mathjax: Load MathJax via "defer" strategy

Deprecated

• sphinx.ext.autodoc.AttributeDocumenter._datadescriptor
• sphinx.writers.html.HTMLTranslator._fieldlist_row_index
• sphinx.writers.html.HTMLTranslator._table_row_index
• sphinx.writers.html5.HTML5Translator._fieldlist_row_index
• sphinx.writers.html5.HTML5Translator._table_row_index

Features added

• #9639: autodoc: Support asynchronous generator functions
• #9664: autodoc: autodoc-process-bases supports to inject reST snippet as a base class
• #9691: C, added new info-field retval for :rst:dir:c:function and :rst:dir:c:macro.
• C++, added new info-field retval for :rst:dir:cpp:function.
• #9618: i18n: Add :confval:gettext_allow_fuzzy_translations to allow "fuzzy" messages for translation
• #9672: More CSS classes on Python domain descriptions
• #9695: More CSS classes on Javascript domain descriptions
• #9683: Revert the removal of add_stylesheet() API. It will be kept until

... (truncated)

Commits

• 3001cc9 Bump to 4.3.0 final
• d321a97 Merge pull request #9837 from tk0miya/9833_RemovedInSphinx60Warning
• 5339636 Fix the type of deprecation warning for get_signature_prefix (refs: #9833)
• 5999cdb Merge pull request #9833 from jakobandersen/py_get_signature_prefix
• 63bd4b8 Use warnings.warn and deprecation warning
• 096e286 Merge pull request #9628 from tk0miya/9623_suppress_warnings_for_excluded_doc...
• 1317eee Merge pull request #9828 from tk0miya/9618_gettext_allow_fuzzy_translations
• 7357b17 Merge branch '4.x' into 9623_suppress_warnings_for_excluded_document_in_toctree
• 22bec4f Fix #9623: Separate warning type 'toc.not_readable' to 'toc.excluded'
• 563936b Merge pull request #9829 from tk0miya/9450_load_mathjax_as_defer
• Additional commits viewable in compare view

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[codecov[bot]]

Codecov Report

Merging #256 (9cbd438) into master (e0d7656) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #256   +/-   ##
=======================================
  Coverage   34.71%   34.71%           
=======================================
  Files          24       24           
  Lines        3678     3678           
=======================================
  Hits         1277     1277           
  Misses       2401     2401           

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[dependabot[bot]]

Superseded by #262.