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.
opensips-1_6_0-2_fc11:HEAD:opensips-1.6.0-2.fc11.src.rpm:1257244541 opensips-1_6_0-3_fc11:HEAD:opensips-1.6.0-3.fc11.src.rpm:1257248994 opensips-1_6_0-4_fc11:HEAD:opensips-1.6.0-4.fc11.src.rpm:1257353191