Cloning this repository:

git clone git://gitorious.org/~aggieben/tumbline/aggiebens-mainline-clone.git aggiebens-mainline-clone
cd aggiebens-mainline-clone

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

git remote add aggiebens-mainline-clone git://gitorious.org/~aggieben/tumbline/aggiebens-mainline-clone.git
git fetch aggiebens-mainline-clone
git checkout -b my-local-tracking-branch aggiebens-mainline-clone/master_or_other_branch