Replace distutils by setuptools

[Patol75]

Just a heads-up that Python 3.10 featured PEP 632, which deprecates the distutils package from the standard library. In this newer version, the interpreter returns:

>>> from distutils.core import setup
<stdin>:1: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives