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.
armadillo-0_6_12-2_fc10:HEAD:armadillo-0.6.12-2.fc10.src.rpm:1247198478 armadillo-0_9_2-2_fc12:F-12:armadillo-0.9.2-2.fc12.src.rpm:1267512911