These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
c3b53e9
Byte compile python files namually see: https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation_phase_3