Require python-gssapi >= 1.2.0
    
    The PyPI package for python-gssapi 1.1.x has a packaging bug. It depends on
    enum34 for Python 3 although it is only required for 2.7. 1.2.0 is the
    oldest version that has been tested at length by QE. It's know to work.
    
    Bump up in freeipa.spec is not required for technical reasons. The
    packaging bug only affects PyPI packages. It's policy to keep
    requirements in sync.
    
    https://fedorahosted.org/freeipa/ticket/6468
    
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>