Cloning this repository:

git clone git://gitorious.org/~chainsaw/gnome-design/chainsaws-gnome-design.git chainsaws-gnome-design
cd chainsaws-gnome-design

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

git remote add chainsaws-gnome-design git://gitorious.org/~chainsaw/gnome-design/chainsaws-gnome-design.git
git fetch chainsaws-gnome-design
git checkout -b my-local-tracking-branch chainsaws-gnome-design/master_or_other_branch