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.
auto-buildrequires-0_9-2_fc10:F-9:auto-buildrequires-0.9-2.fc10.src.rpm:1236449427