@bkhl Stream is upstream compared to RHEL, so eg there's already been a case AFAIU where a bug or security fix was back ported to the version of a package* in RHEL, but Stream got the next version of the package, which is what went into the next point update of RHEL.
So if what you're trying to do is rebuild an exact RHEL copy, you may have extra work to do.
@clacke
*I think it was Python