Cloning this repository:

git clone git://gitorious.org/~gorthauer/qt-creator/gorthauers-qt-creator.git gorthauers-qt-creator
cd gorthauers-qt-creator

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

git remote add gorthauers-qt-creator git://gitorious.org/~gorthauer/qt-creator/gorthauers-qt-creator.git
git fetch gorthauers-qt-creator
git checkout -b my-local-tracking-branch gorthauers-qt-creator/master_or_other_branch