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.
7126476
Backport upstream patches which fix multi-threaded debugging for glibc-2.34 (RHBZ 1971096, Simon Marchi, Kevin Buettner).