Cloning this repository:

git clone git://gitorious.org/dokuwiki-fields/dokuwiki-fields.git dokuwiki-fields
cd dokuwiki-fields

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

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