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.
plee-the-bear-0_4_1-2_fc12:F-12:plee-the-bear-0.4.1-2.fc12.src.rpm:1259056372 plee-the-bear-0_4_1-5_fc14:EL-6:plee-the-bear-0.4.1-5.fc14.src.rpm:1278603005