Re: [ITCH] Specify refspec without remote

> host:foo/bar (take my "host" branch, push it to their "foo/bar"
> branch) could be tricky, no?  It could be trying to go over the ssh
> to "host" and access repository at $HOME/foo/bar.  The git_connect()
> call may even succeed and you cannot use the failure as a hint to
> disambiguate.
>
> Also the request may genuinely be to access foo/bar repository at
> the host, but the network layer had trouble connecting temporarily
> to the host.  After disambiguating incorrectly to push to the
> origin, mapping our host branch to their foo/bar branch, that push
> might even succeed.