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.
321ac0793f1aa4f0603b33a393133756 john-1.7.6.tar.bz2 86f0602b421d50454ddc73294d5423b1 john-1.7.6.tar.bz2.sign