We have just completed the migration of source code versioning to git. The latest development version can now be accessed as:
git clone https://code.google.com/p/dspace-semantic-search/ or https://dspace-semantic-search.cooglecode.com/git
Further development will commence from there from revision r268 onwards.
The (old) svn repository will still be available at:
https://dspace-semantic-search.googlecode.com/svn/
Documentation images and ontology files have also been moved to their own git repository:
http://images.dspace-semantic-search.googlecode.com/git/
http://ontologies.dspace-semantic-search.googlecode.com/git/
so you might want to update your links.