distutils: fix dependency and lib replacement

distutils: fix dependency and lib replacement

As of now, the distutils is deprecated with removal planned for
python 3.12.

The recommended way is to use setuptools which is an enhanced
alternative to distutils maintained by the python packaging authority.

This commit replace with setuptools the distutil import inserted in the
8126ef0c00eb8e2faae2cf1ca9fbaf25c10582cd commit.

This commit also update the debian control runtime dependency.

distutils: https://docs.python.org/3/library/distutils.html
setuptools: https://setuptools.pypa.io/en/latest/