title: git-svn after an SVN repository is moved?
body: <p>We recently moved our SVN server from one data center to another, and the IP of the server has changed.  I used <code>svn switch --relocate old_url new_url</code> to update my actual working copy, and that was happy.</p>
  
  <p>However, I do most of my work in a local git version of the repository (using git-svn, obviously).  After moving the SVN server, I updated the URL for the repo in <code>.git/config</code>, but when I try to use <code>dcommit</code>, I receive this error:</p>
  
  <pre><code>Unable to determine upstream SVN information from HEAD history.
  Perhaps the repository is empty. at /home/me/libexec/git-core/git-svn line 520.
  </code></pre>
  
  <p>What am I missing?</p>