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.
ea404139e2c02b8c316bf7f994dc49f4 glibc-2.3.3-200408310938.tar.bz2 e143d72c8af1ebcc63a75ff0d9e6dde7 glibc-redhat-200408310938.tar.bz2