The DeprecationWarning for declare_namespace not shows the source package

[henri-hulski]

After upgrading to setuptools 67.3.1 while running any tests with pytest I get the following warning:

========================================= warnings summary =========================================
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
__pypackages__/3.9/lib/pkg_resources/__init__.py:2803
  /home/user/web/project/__pypackages__/3.9/lib/pkg_resources/__init__.py:2803: DeprecationWarning: Implementing implicit namespace packages (as specified in PEP 420) is preferred to `pkg_resources.declare_namespace`. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages
    declare_namespace(pkg)

I know that pkg_resources.declare_namespace is deprecated in 67.3, but the DeprecationWarning makes not clear which package raises the Warning. Seems to be somewhere in my dependencies.

[abravalheri]

Hopefully the GHA will finish running in a couple of hours and we are going to have v67.3.2 available.

This version should show which package declares namespaces.

[henri-hulski]

Great work!