Cloning this repository:

git clone git://gitorious.org/~medeus66/phonon/medeus66s-phonon-mplayer.git medeus66s-phonon-mplayer
cd medeus66s-phonon-mplayer

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

git remote add medeus66s-phonon-mplayer git://gitorious.org/~medeus66/phonon/medeus66s-phonon-mplayer.git
git fetch medeus66s-phonon-mplayer
git checkout -b my-local-tracking-branch medeus66s-phonon-mplayer/master_or_other_branch