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.
4fe7f89
Use -g1 instead of -g on non-x86_64 to avoid memory exhaustion At least i686 runs out of memory otherwise, but ARM would probably crash too if it got that far, so be conservative.