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.
pywbem-0_7_0-2_fc11:F-11:pywbem-0.7.0-2.fc11.src.rpm:1246214747