Cloning this repository:

git clone git://gitorious.org/~lhzhang/0xdroid/lhzhangs-external_opencore.git lhzhangs-external_opencore
cd lhzhangs-external_opencore

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

git remote add lhzhangs-external_opencore git://gitorious.org/~lhzhang/0xdroid/lhzhangs-external_opencore.git
git fetch lhzhangs-external_opencore
git checkout -b my-local-tracking-branch lhzhangs-external_opencore/master_or_other_branch