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.
mtdev-1_0_1-1_20100706_fc14:HEAD:mtdev-1.0.1-1.20100706.fc14.src.rpm:1278553447