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.
libgda-3_0_1-6_fc10:EL-5:libgda-3.0.1-6.fc10.src.rpm:1222110344