partd fails autopkgtests with pandas 3.0 (in experimental):

https://ci.debian.net/packages/p/partd/unstable/amd64/73190652/

It looks like it's assuming that pandas dtypes are also numpy dtypes,
which is not true for pandas' new string dtype.
Upstream release notes: https://pandas.pydata.org/docs/whatsnew/v3.0.0.html

  45s =================================== FAILURES
===================================
  45s ______________________________ test_PandasColumns