I suppose you could do couple of things:
- Make your own local clone of all repositories and change
rebar.config
to take this repos from it. On the first look it seems horrible solution, but it has a lot of advantages. Github is often not available, clone speed will increase, and the last most valuable is: projects are evolving and one day you will find that everything is broken because one of the deps has changed their APi in master branch. - You could do local deps folder with all you need repos and share it via symlink with every repo you need.