We're missing an entry in rhnServerPackageArchCompat that would allow noarch packages to apply to aarch64 servers.
Committing to Spacewalk master: 38ec995ae7817fd643592e9487869faa48c32361
Moving bugs to ON_QA as we move to release Spacewalk 2.3
Spacewalk 2.3 has been released. See https://fedorahosted.org/spacewalk/wiki/ReleaseNotes23