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.
xorg-x11-server-1_5_0-1_fc10:HEAD:xorg-x11-server-1.5.0-1.fc10.src.rpm:1220485219 xorg-x11-server-1_5_1-1_fc10:HEAD:xorg-x11-server-1.5.1-1.fc10.src.rpm:1222198557 xorg-x11-server-1_5_2-1_fc10:HEAD:xorg-x11-server-1.5.2-1.fc10.src.rpm:1223667007