Log Message:
py-sphinx: updated to 4.4.0

Release 4.4.0 (released Jan 17, 2022)
=====================================

Dependencies
------------
* Use ``importlib_metadata`` for python-3.9 or older
* Drop ``setuptools``

Features added
--------------
* autodoc: Add a config variable :confval:`autodoc_typehints_format`
  to suppress the leading module names of typehints of function signatures (ex.
  ``io.StringIO`` -> ``StringIO``)
* Autosummary now documents only the members specified in a module's
  ``__all__`` attribute if :confval:`autosummary_ignore_module_all` is set to
  ``False``. The default behaviour is unchanged. Autogen also now supports
  this behavior with the ``--respect-module-all`` switch.
* autosummary: Improve error messages on failure to load target object
* extlinks: Emit warning if a hardcoded link is replaceable
  by an extlink, suggesting a replacement.
* html: Support nested <kbd> HTML elements in other HTML builders
* html: Allow to change the loading method of JS via ``loading_method``
  parameter for :meth:`Sphinx.add_js_file()`
* html search: "Hide Search Matches" link removes \ 
"highlight" parameter
  from URL
* html theme: Wrap sidebar components in div to allow customizing their
  layout via CSS
* i18n: Sort items in glossary by translated terms
* py domain: Allows to specify cross-reference specifier (``.`` and
  ``~``) as ``:type:`` option
* linkcheck: add option ``linkcheck_exclude_documents`` to disable link
  checking in matched documents.
* sphinx-build: Allow to use the parallel build feature in macOS on macOS
  and Python3.8+
* sphinx-build: Create directories when ``-w`` option given
* std domain: Allow to refer an inline target (ex. ``_`target name```)
  via :rst:role:`ref` role
* std domain: Strip value part of the option directive from general index
* texinfo: improve variable in ``samp`` role
* texinfo: Add :confval:`texinfo_cross_references` to disable cross
  references for readability with standalone readers
* add new Intersphinx role :rst:role:`external` for explict
  lookup in the external projects, without resolving to the local project.

Bugs fixed
----------
* autodoc: doccomment for the imported class was ignored
* autodoc: doccomment for the alias to mocked object was ignored
* autodoc: debug message is shown on building document using NewTypes
  with Python 3.10
* autodoc: instance variables are not shown if __init__ method has
  position-only-arguments
* autodoc: types under the "typing" module are not hyperlinked
* autodoc: Crashes if target object raises an error on getting docstring
* autosummary: Imported members are not shown when
  ``autodoc_class_signature = 'separated'``
* i18n: topic directive having a bullet list can't be translatable
* mathjax: MathJax configuration is placed after loading MathJax itself
* napoleon: empty "returns" section is generated even if no description
* Generated RFC links use outdated base url
* HTML, prevent line-wrapping in literal text.
* html theme: Configuration values added by themes are not be able to
  override from conf.py
* imgconverter: Unnecessary availablity check is called for "data" URIs
* LaTeX: prohibit also with ``'xelatex'`` line splitting at dashes of
  inline and parsed literals
* LaTeX: extra vertical whitespace for some nested declarations
* LaTeX: Multi-function declaration in Python domain has cramped
  vertical spacing in latexpdf output
* py domain: types under the "typing" module are not hyperlinked defined
  at info-field-list
* texinfo: Do not emit labels inside footnotes
* xml: Invalid XML was generated when cross referencing python objects
* Error level messages were displayed as warning messages
* Failed to scan documents if the project is placed onto the root
  directory
* code-block: ``:dedent:`` without argument did strip newlines