Cloning this repository:

git clone git://gitorious.org/motorofl/android_system_vold.git android_system_vold
cd android_system_vold

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

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