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.
gnome-disk-utility-0_1-0_git20080720_fc10:HEAD:gnome-disk-utility-0.1-0.git20080720.fc10.src.rpm:1216755478