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.
muse-1_0-0_4_rc1_fc10:HEAD:muse-1.0-0.4.rc1.fc10.src.rpm:1235510520