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.
cloog-0_15-0_3_gitad322_fc10:HEAD:cloog-0.15-0.3.gitad322.fc10.src.rpm:1234827397