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.
SUBSYSTEM=="sound", KERNEL=="controlC*" RUN+="/sbin/salsa" SUBSYSTEM=="sound", KERNEL=="pcm*" RUN+="/sbin/salsa"