Remove deprecated license classifier

[lpsinger]

See https://peps.python.org/pep-0639/#deprecate-license-classifiers.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.76%. Comparing base (2e6bb5a) to head (d73c9b1).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #50   +/-   ##
=======================================
  Coverage   72.76%   72.76%           
=======================================
  Files           5        5           
  Lines         257      257           
=======================================
  Hits          187      187           
  Misses         70       70           

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[dakota002]

Does this need to be replaced with License-Expression? Or is just having the license and license file enough?

[lpsinger]

Does this need to be replaced with License-Expression? Or is just having the license and license file enough?

It looks like we would need to migrate the project metadata to pyproject.toml and update to Setuptools 77. See https://setuptools.pypa.io/en/latest/history.html#v77-0-0.