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-drv-wacom-0_10_0-3_fc13:HEAD:xorg-x11-drv-wacom-0.10.0-3.fc13.src.rpm:1258673148