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.
5bca412
Only build on %golang_arches (i.e. where golang is available). Currently, %golang_arches is the same as the architectures that are "verified upstream," but this may change in the future when/if we stop building golang for a certain architecture.