It would be REALLY nice if I didn't have to manually go find user's forks for open PRs. Like, if I could browse a list of open PRs, and with a simply command add that guy's fork as a remote so that I can easily do git pull or something of that nature?
doesn't hub fetch <username> do exactly what you're looking for?
hub fetch <username>
I just want to do something like git pull user/fork branch
git fetch baz
git checkout baz/quux
You'd like a command to combine these 2 steps?
You can check out a pull request URL:
hub checkout <pull-request-url>
Closing this as duplicate since listing open pull requests is planned in #351 and after you will have the list of pulls, you will be able to checkout them using existing commands.