Setuptools warning in 1.4.0

[vanderwb]

Just FYA:

/glade/u/apps/opt/conda/envs/npl-2025b/lib/python3.12/site-packages/wrf/_init_.py:3: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.

[kafitzgerald]

Thanks for noting this. Should be addressed by #281 and in the upcoming release.