Running Spacewalk server on CentOS, but I need to hook in Red Hat repos

We rebuilt our Spacewalk server from 2.6 on Red Hat 6 to Spacewalk 2.8 on CentOS 7. The issue I am having is how do I register my Red Hat repos? We have a very tiny RHEL presence, but I have to keep them updated.

I have found a very old mrepo, but it does not look like it has been updated to work with RHSM.