HitchHiker is a tool that allows you to access locations using Bazaar transports. Basically, it is SFTP for Launchpad.net branches.
HitchHiker is useful for deleting branches that you have uploaded to the LP bzr hosting service.
$ bzr branch lp:hitchhiker
Deleting a branch that hasn't been upgraded cleanly
$ ./hitchhiker lp:~myuser/some-project/my-branch/ rmtree .bzr $ cd my-branch $ bzr push --use-existing-dir