Resolves the error we hit when building with recent versions of mkdocs:
File "/usr/local/lib/python3.10/site-packages/mkdocs_jupyter/plugin.py",
line 9, in <module>
from mkdocs.tests.base import get_markdown_toc
ModuleNotFoundError: No module named 'mkdocs.tests'
Resolves the error we hit when building with recent versions of mkdocs: