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.
gupnp-igd-0_1_1-2_fc10:HEAD:gupnp-igd-0.1.1-2.fc10.src.rpm:1232413374