Not that I can see, but there's a `git_branch_remote_name` that could be used in `-remoteName` instead of fiddling with strings.

In fact, this could be changed to use `git_remote_load`... But this raises a question : is it preferred to use Obj-C when possible, or should I always resort to `libgit2` ? I would have a preference for the former (which is why I did that way), as it better insulates us from API changes — only one place to fix in case there's rumble ;-).