Cloning this repository:

git clone git://gitorious.org/~alejo8591/curso-git-osluca/alejo8591s-mainline.git alejo8591s-mainline
cd alejo8591s-mainline

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

git remote add alejo8591s-mainline git://gitorious.org/~alejo8591/curso-git-osluca/alejo8591s-mainline.git
git fetch alejo8591s-mainline
git checkout -b my-local-tracking-branch alejo8591s-mainline/master_or_other_branch