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.
bugzilla-3_0_8-1_fc11:F-9:bugzilla-3.0.8-1.fc11.src.rpm:1235878378 bugzilla-3_2_2-2_fc10:F-9:bugzilla-3.2.2-2.fc10.src.rpm:1236266726 bugzilla-3_2_3-1_fc11:F-9:bugzilla-3.2.3-1.fc11.src.rpm:1239060269