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.
rubygem-json-1_1_7-3_fc10:F-11:rubygem-json-1.1.7-3.fc10.src.rpm:1250275982