Finding what branch a Git commit came from

Question

Is there a way to find out what branch a commit comes from given its SHA-1 hash value?

Bonus points if you can tell me how to accomplish this using Ruby Grit.

Answer 1

khichar.anil covered most of this in his answer.

I am just adding the flag that will remove the tags from the revision names list. This gives us:

git name-rev --name-only --exclude=tags/* $SHA