We eyeball, compare and copy/paste git commit IDs all the time, and they're longer than UUIDs. I don't see any problem with it as long as there's good tooling t

We eyeball, compare and copy/paste git commit IDs all the time, and they're longer than UUIDs. I don't see any problem with it as long as there's good tooling to help us interact with these IDs (e.g. git allows us to use the first few characters of a commit ID if there's no collision).