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.
anaconda-11_5_0_45-1:F-11:anaconda-11.5.0.45-1.src.rpm:1239947708 anaconda-11_5_0_48-1:F-11:anaconda-11.5.0.48-1.src.rpm:1241137114