Adjust the `setup.py install` deprecation notice when building RPM packages
    
    Before:
    
        /usr/lib/python3.12/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
        !!
    
                ********************************************************************************
                Please avoid running ``setup.py`` directly.
                Instead, use pypa/build, pypa/installer, pypa/build or
                other standards-based tools.
    
                See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
                ********************************************************************************
    
        !!
    
    After:
    
        /usr/lib/python3.12/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
        !!
    
                ********************************************************************************
                Please avoid running ``setup.py`` directly.
                Instead, use pypa/build, pypa/installer, pypa/build or
                other standards-based tools.
    
                Follow the current Python packaging guidelines when building
                Python RPM packages.
    
                See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html
                and https://docs.fedoraproject.org/en-US/packaging-guidelines/Python/ for details.
                ********************************************************************************
    
        !!