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.
dd7994030ce90df1033fc396fdb475c8 glibc-2.11-55-gb55ec98-fedora.tar.bz2 f25608ae96e0b7f5d22ce30ebee2bd61 glibc-2.11-55-gb55ec98.tar.bz2