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.
ce550a8
Backport the same 1.3.1 update to EL-4 as previously to EL-5, hoping it will rebuild (not sure, see #250223).