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.
c3c9a66e22d87fe3ae59865250b8a09c libksba-1.3.2.tar.bz2 37e96b2250670cca95e6069cdb0faa25 libksba-1.3.2.tar.bz2.sig