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.
phoronix-test-suite-1_8_0-1_fc10:F-9:phoronix-test-suite-1.8.0-1.fc10.src.rpm:1239317663