Cannot use latest version of lxml (v5.3.0)

[andrewphilipsmith]

How to reproduce

git clone ....
cd poppusher
pip install -e ".[dev]"
pytest # works
pip install --upgrade lxml. # upgrades to v5.3.0
pytest # fails
pytest -k test_retrieve_table_description # fails

Expected behaviour

The tests should pass.

Actual behaviour

This error message is produced:

DeprecationWarning: The 'strip_cdata' option of HTMLParser() has never done anything and will eventually be removed.