This site is version controlled using Git. Anyone can access its anonymous git repository:
git clone git://rl.wiki.orangeseeds.org/Modifications to the site can be pushed to the anonymous git repository, but will be subject to verification.
Users with configured ssh keys can modify the git repository:
git clone ssh://email@example.com/ rl.wiki.orangeseeds.org
If this is your site and you want to disable branching and anonymous git access, you can configure that on the Setup Page.