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-color-manager-2_29_1-1_fc12:HEAD:gnome-color-manager-2.29.1-1.fc12.src.rpm:1260204645