It's possible to configure it to have all PRs automatically fetched when you use `git fetch origin`:
https://gist.github.com/piscisaureus/3342247
and then you'll have each PR available under sth like
git checkout pr/123https://gist.github.com/piscisaureus/3342247
and then you'll have each PR available under sth like
git checkout pr/123Note though that doing a fetch will take some time the first time after you set up this - it will fetch all the historical PRs.