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.
0458d23
2106390 - [RFE] sane-backends use systems-sysusers, the patch written by Pat Riehecky <riehecky@fnal.gov>