master:231d4a9d3d89af4b1b5f6ea439c630e4cac82079 

Steps to reproduce:

1. Start Toaster with a clean database
2. Create a project with release Yocto Project master
3. Try to build something 

Your build will fail straight away with this error:

command: git fetch --all && git checkout "master" && git pull --rebase
Already on 'master'
There is no tracking information for the current branch.
Please specify which branch you want to rebase against.
See git-pull(1) for details

    git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

    git branch --set-upstream-to=origin/<branch> master

Please contact your system administrator to help troubleshoot this error.