4.0.1: sphinx warnings reference target not found

[kloczek]

On building my packages I'm using sphinx-build command with -n switch which shows warmings about missing references. These are not critical issues.

Here is the output with warnings:

+ /usr/bin/sphinx-build -n -T -b man docs build/sphinx/man
Running Sphinx v4.5.0
making output directory... done
loading intersphinx inventory from https://docs.python.org/objects.inv...
intersphinx inventory has moved: https://docs.python.org/objects.inv -> https://docs.python.org/3/objects.inv
[autosummary] generating autosummary for: advanced.rst, api.rst, basic.rst, developers.rst, index.rst, known_issues.rst, updating.rst, using.rst
[automodsumm] api.rst: found 5 automodsumm entries to generate
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 13 added, 0 changed, 0 removed
reading sources... [100%] using
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... python-astropy-helpers.3 { basic advanced using updating known_issues developers api api/astropy_helpers.setup_helpers.register_commands api/astropy_helpers.setup_helpers.get_package_info api/astropy_helpers.version_helpers.generate_version_py api/astropy_helpers.openmp_helpers.add_openmp_flags_if_available api/astropy_helpers.git_helpers.get_git_devstr } /home/tkloczko/rpmbuild/BUILD/astropy-helpers-4.0.1/docs/basic.rst:249: WARNING: py:func reference target not found: astropy_helpers.setup_helpers.setup
/home/tkloczko/rpmbuild/BUILD/astropy-helpers-4.0.1/docs/basic.rst:249: WARNING: py:mod reference target not found: astropy_helpers.setup_helpers
/home/tkloczko/rpmbuild/BUILD/astropy-helpers-4.0.1/docs/basic.rst:262: WARNING: py:func reference target not found: astropy_helpers.setup_helpers.setup
done
build succeeded, 3 warnings.

You can peak on fixes that kind of issues in other projects
latchset/jwcrypto#289
click-contrib/sphinx-click@abc31069
latchset/jwcrypto#289
RDFLib/rdflib-sqlalchemy#95

[pllim]

The Astropy Project has moved away from astropy-helpers. Please see https://github.com/astropy/astropy-helpers#deprecated