Cloning this repository:

git clone git://gitorious.org/~locatlg/testlink-ga/locatlgs-testlink-code.git locatlgs-testlink-code
cd locatlgs-testlink-code

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

git remote add locatlgs-testlink-code git://gitorious.org/~locatlg/testlink-ga/locatlgs-testlink-code.git
git fetch locatlgs-testlink-code
git checkout -b my-local-tracking-branch locatlgs-testlink-code/master_or_other_branch