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.
Retired: Fails to build with Python 3.8: https://bugzilla.redhat.com/show_bug.cgi?id=1746850 and https://github.com/INCF/nineml-python/issues/45