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.
plexus-containers-1_0-0_1_a34_7_fc11:HEAD:plexus-containers-1.0-0.1.a34.7.fc11.src.rpm:1250787374