pylint: replace deprecated distutils module
    
    PEP 632 deprecates the distutils module. Replace
    - distutils.spawn.find_executable with shutil.which
    - distutils.log with logging
    
    Related: https://pagure.io/freeipa/issue/9278
    
    Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
    Reviewed-By: Stanislav Levin <slev@altlinux.org>