Only have one Python version
    
    According to the current guidelines:
    
    > If the executables provide the same functionality independent of
    > whether they are run on top of Python 2 or Python 3, then only
    > the Python 3 version of the executable should be packaged.
    
    https://fedoraproject.org/wiki/Packaging:Python#Executables_in_.2Fusr.2Fbin