Cloning this repository:

git clone git://gitorious.org/dissim/dissim.git dissim
cd dissim

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

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

Cloning this repository:

git clone git://gitorious.org/dissim/memoria.git memoria
cd memoria

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

git remote add memoria git://gitorious.org/dissim/memoria.git
git fetch memoria
git checkout -b my-local-tracking-branch memoria/master_or_other_branch