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.
e797f370b69b4dc776499d6a071ae137 libksba-1.2.0.tar.bz2 dc6a0f1b386e05f97639bf34b9b084d4 libksba-1.2.0.tar.bz2.sig