Cloning this repository:

git clone git://gitorious.org/~tango123/grails-jquery/tango123s-grails-jquery.git tango123s-grails-jquery
cd tango123s-grails-jquery

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

git remote add tango123s-grails-jquery git://gitorious.org/~tango123/grails-jquery/tango123s-grails-jquery.git
git fetch tango123s-grails-jquery
git checkout -b my-local-tracking-branch tango123s-grails-jquery/master_or_other_branch