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.
pcb-0_20081128-1_fc10:HEAD:pcb-0.20081128-1.fc10.src.rpm:1227992246 pcb-0_20081128-4_fc11:HEAD:pcb-0.20081128-4.fc11.src.rpm:1252486375 pcb-0_20091103-1_fc12:HEAD:pcb-0.20091103-1.fc12.src.rpm:1257626120