Cloning this repository:

git clone git://gitorious.org/~fuzzgun/statusnet/fuzzguns-gnu-social.git fuzzguns-gnu-social
cd fuzzguns-gnu-social

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

git remote add fuzzguns-gnu-social git://gitorious.org/~fuzzgun/statusnet/fuzzguns-gnu-social.git
git fetch fuzzguns-gnu-social
git checkout -b my-local-tracking-branch fuzzguns-gnu-social/master_or_other_branch