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-desktop-sharp-2_20_1-2_fc10:HEAD:gnome-desktop-sharp-2.20.1-2.fc10.src.rpm:1215283028