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.
b83260aa8c13494adf8978b5f238bf1b clang-2.7.tgz ac322661f20e7d6c810b1869f886ad9b llvm-2.7.tgz