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.
pulsecaster-0_1_5-1_fc13:F-13:pulsecaster-0.1.5-1.fc13.src.rpm:1272227510