Cloning this repository:

git clone git://gitorious.org/~pklemm/qt-labs/pklemms-widgets-ng.git pklemms-widgets-ng
cd pklemms-widgets-ng

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

git remote add pklemms-widgets-ng git://gitorious.org/~pklemm/qt-labs/pklemms-widgets-ng.git
git fetch pklemms-widgets-ng
git checkout -b my-local-tracking-branch pklemms-widgets-ng/master_or_other_branch