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.
%_sip_api_major 12 %_sip_api_minor 5 %_sip_api %{_sip_api_major}.%{_sip_api_minor}