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.
tomcatjss-1_2_0-2_fc13:HEAD:tomcatjss-1.2.0-2.fc13.src.rpm:1263276175 tomcatjss-1_2_0-3_fc13:HEAD:tomcatjss-1.2.0-3.fc13.src.rpm:1263516126