Cloning this repository:

git clone git://gitorious.org/+rpm5distro/gitorious/rpm5distro-mainline.git rpm5distro-mainline
cd rpm5distro-mainline

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

git remote add rpm5distro-mainline git://gitorious.org/+rpm5distro/gitorious/rpm5distro-mainline.git
git fetch rpm5distro-mainline
git checkout -b my-local-tracking-branch rpm5distro-mainline/master_or_other_branch