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.
d610bf10a75afb4734045e1a43d8eba4 firefox-42.0.source.tar.xz bbc7022c261f147ac23e683f22939db0 firefox-langpacks-42.0-20151030.tar.xz