another one
    
    error: attempt to use unversioned python, define %__python to /usr/bin/python2 or /usr/bin/python3 explicitly
    error: Macro %pylib failed to expand
    error: line 2: %global pylib %{?fedora:%{python3_sitelib}}%{!?fedora:%{python_sitelib}}
    
    Version: 1.4-1