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.
15e0f2eeb0fd2bc98d6794dc0ffe2d9a libgd-2.1.0-725ba9de4005144d137d2a7a70f760068fc3d306.tgz