Cloning this repository:

git clone git://gitorious.org/+qtwebkit-starlight-developers/qtwebkit/qtwebkit-starlight-integration.git qtwebkit-starlight-integration
cd qtwebkit-starlight-integration

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

git remote add qtwebkit-starlight-integration git://gitorious.org/+qtwebkit-starlight-developers/qtwebkit/qtwebkit-starlight-integration.git
git fetch qtwebkit-starlight-integration
git checkout -b my-local-tracking-branch qtwebkit-starlight-integration/master_or_other_branch