How to cleanup an SVN checkout with lots of locks in externals <p>At the moment <code>svn cleanup</code> doesn't go into externals according to this <a href="http://subversion.tigris.org/issues/show_bug.cgi?id=2325" rel="nofollow">bug</a>. What's the best way to remove all the checkout locks from a project and all it's externals?</p>