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.
d82d89e
%{_gnu} gets defined in the platform definitions and _shouldn't_ be -gnu on some arm arches (Lennert Buytenhek, #243523)