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.
moreutils-0_31-1_fc9:EL-4:moreutils-0.31-1.fc9.src.rpm:1219810323 moreutils-0_31-2_fc9:EL-4:moreutils-0.31-2.fc9.src.rpm:1223725214 moreutils-0_31-3_fc9:EL-4:moreutils-0.31-3.fc9.src.rpm:1224135632