title: warning: refname 'xxx' is ambiguous when using git-svn
body: <p>I am using git as a frontend to Subversion (via git svn).</p>
  
  <p>So, for every svn trunk/branch I have remote branch in git named "remotes/xxx". For example "remotes/trunk", "remotes/coolfeature".</p>
  
  <p>Now I want have one "default" local branch for every remote branch, to use it for dcommit. The problem is that I want such branches to be named after Subversion branches, like "trunk", "coolfeature", so I have the following branches in git:</p>
  
  <pre><code>trunk
  coolfeature
  remotes/trunk
  remotes/coolfeature
  </code></pre>
  
  <p>The problem is that every time I reference "trunk" or "coolfeature" git complains branch name is ambiguous. Not a big deal, but I feel uncomfortable.</p>
  
  <p>The question is, how can I deal with that warning, assuming that simply renaming branches is not what I want to do. What are the best practices for such cases?</p>