https://github.com/10gen/mongo/pull/22836 upgrades one of the "mongodb-mongo-master" variants from 7.9 to 8.0. There are now two "Enterprise RHEL 8.0" variants - one in "mongodb-mongo-master" and one in "mongodb-mongo-master-nightly".

They run a completely different set of tests, so it's not clear if they should be merged into a single variant or just delete one of the variants entirely.

It would be good to assign owners to all variants so the team tagged as an owner could be asked what the intention is of a given variant. Right now it's often unclear exactly why a variant is where it is and what specifically its testing.