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.
059e2e0fdd0ebd98d62994762b25dfae firefox-23.0.source.tar.bz2 1d8be4939e28440a3f721ae395aeb5dc firefox-langpacks-23.0-20130805.tar.xz