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.
ngspice-18-1_fc10:HEAD:ngspice-18-1.fc10.src.rpm:1231713849 ngspice-18-2_fc10:HEAD:ngspice-18-2.fc10.src.rpm:1235260319 ngspice-19-1_fc11:F-11:ngspice-19-1.fc11.src.rpm:1249833216