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.
aria2-1_0_1-1_fc9:HEAD:aria2-1.0.1-1.fc9.src.rpm:1228490650 aria2-1_0_1-2_fc9:HEAD:aria2-1.0.1-2.fc9.src.rpm:1228492594