I'm looking into working on an issue in git, and I'm wondering how to properly go about testing someone else's branch. Let's take for instance
https://github.com/sagemath/sage/pull/35414. Essentially what I want to do is get the code changes from the forked branch videlec:complex-root-of-to-algebraic into my repository so I can test them in parallel with the develop branch. My own research has opened an overwhelming number of different ways for doing this, so I figured I'd ask here to get the most straight forward answer. Thank you.