Cloning this repository:

git clone git://gitorious.org/~johnthepaul/minitube/johnthepauls-extended-minitube.git johnthepauls-extended-minitube
cd johnthepauls-extended-minitube

Add this repository as a remote to an existing local repository:

git remote add johnthepauls-extended-minitube git://gitorious.org/~johnthepaul/minitube/johnthepauls-extended-minitube.git
git fetch johnthepauls-extended-minitube
git checkout -b my-local-tracking-branch johnthepauls-extended-minitube/master_or_other_branch