python: Replace distutils with setuptools
    
    distutils is deprecated since python 3.10 with removal planned for
    Python 3.12. The recommended replacement is setuptools.
    
    https://docs.python.org/3.10/library/distutils.html
    
    Fixes #6
    
    Thanks: Ross Burton
    Signed-off-by: Nir Soffer <nsoffer@redhat.com>