src/tests/intg/test_kcm.py is licensed under GPLv3+
    
    $ git log --format='%an <%ae>' src/tests/intg/test_kcm.py | sort | uniq
    Jakub Hrozek <jhrozek@redhat.com>
    Lukas Slebodnik <lslebodn@redhat.com>
    René Genz <liebundartig@freenet.de>
    
    All except René Genz are Red Hat employees and Rene agreed to use GPLv3+
    for his contribution.
    
    Reviewed-by: Michal Židek <mzidek@redhat.com>