Cloning this repository:

git clone git://gitorious.org/~sanyangcheng/qt-labs/sanyangchengs-graphics-dojo.git sanyangchengs-graphics-dojo
cd sanyangchengs-graphics-dojo

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

git remote add sanyangchengs-graphics-dojo git://gitorious.org/~sanyangcheng/qt-labs/sanyangchengs-graphics-dojo.git
git fetch sanyangchengs-graphics-dojo
git checkout -b my-local-tracking-branch sanyangchengs-graphics-dojo/master_or_other_branch