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.
firebird-2_1_2_18118_0-6_fc10:F-11:firebird-2.1.2.18118.0-6.fc10.src.rpm:1241428437