Utilities/Sphinx: docutils.utils.error_reporting deprecated and will be removed in 0.21 (moderncmakedomain)
I'm seeing this warning repackaging `moderncmakedomain` for scikit-build:
```
.nox/tests-3-10/lib/python3.10/site-packages/sphinxcontrib/moderncmakedomain/cmake.py:63
/Users/henryschreiner/git/scikit-build/moderncmakedomain/.nox/tests-3-10/lib/python3.10/site-packages/sphinxcontrib/moderncmakedomain/cmake.py:63: DeprecationWarning: The `docutils.utils.error_reporting` module is deprecated and will be removed in Docutils 0.21 or later.
Details with help("docutils.utils.error_reporting").
from docutils.utils.error_reporting import SafeString, ErrorString
```
Looks like this needs to be avoided.
issue