Cloning this repository:

git clone git://gitorious.org/~jdwieber/irrlichtandroid/jdwiebers-irrlichtandroid.git jdwiebers-irrlichtandroid
cd jdwiebers-irrlichtandroid

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

git remote add jdwiebers-irrlichtandroid git://gitorious.org/~jdwieber/irrlichtandroid/jdwiebers-irrlichtandroid.git
git fetch jdwiebers-irrlichtandroid
git checkout -b my-local-tracking-branch jdwiebers-irrlichtandroid/master_or_other_branch