title: Git svn fetch, rebase, reset and dcommit functions all hang with no error on one svn branch
body: <p>I have a cloned repository of a large project with a somewhat non standard layout.  Most of my branches work fine, but one of them doesn't.</p>
  
  <p>Any git svn commands just hang and never complete or give errors.</p>
  
  <p>I've tried git reset, etc and nothing works.  I can't fetch, rebase or dcommit on the branch.</p>
  
  <p>Is this something anyone else has seen?  What can I do to fix it?  Google comes up with nothing.</p>
  
  <p>Thanks!</p>