Cloning this repository:

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

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

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

Cloning this repository:

git clone git://gitorious.org/~renanengmec/gdcosimulator/renanengmecs-gdcosimulator.git renanengmecs-gdcosimulator
cd renanengmecs-gdcosimulator

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

git remote add renanengmecs-gdcosimulator git://gitorious.org/~renanengmec/gdcosimulator/renanengmecs-gdcosimulator.git
git fetch renanengmecs-gdcosimulator
git checkout -b my-local-tracking-branch renanengmecs-gdcosimulator/master_or_other_branch