Cloning this repository:

git clone git://gitorious.org/~friesoft/qt-creator/friesoft-buildserviceplugin.git friesoft-buildserviceplugin
cd friesoft-buildserviceplugin

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

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