Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
/usr/lib/python3.13/site-packages/setuptools/command/sdist.py:121: SetuptoolsDeprecationWarning: `build_py` command does not inherit from setuptools' `build_py`.
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        ********************************************************************************
        Custom 'build_py' does not implement 'get_data_files_without_manifest'.
        Please extend command classes from setuptools instead of distutils.

        See https://peps.python.org/pep-0632/ for details.
        ********************************************************************************

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The `build_py` in this project seems to be customized or outdated because it does not inherit the `build_py` command from the `setuptools` package. Please  take a look on your project if `build_py` have correct inheritance.