CUDA EL8 repo is misisng some modularity metadata

hi all,

we are trying to mirror/sync the nvidia cuda el8 repos into (redhat)
satellite.
however, the synchronisation fails and after raising the issue with
redhat they pointed us to an existing bugzilla
https://bugzilla.redhat.com/show_bug.cgi?id=1799036

it looks like the modularity spec was wrong/incomplete, and that correct
modularity metadata requires some more metadata that what the nvidia
repository currently provides.

it would be nice if someone from nvidia could have a look at it ;)

stijn