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.
9c1b30ba8b134221eb7d434f2c137d5a glibc-20090509T1828.tar.bz2 178c5860ce525602160cc26c2f67836c glibc-fedora-20090509T1828.tar.bz2