title: git pull error :error: remote ref is at but expected
body: <p><strong>Full message:</strong></p>
  
  <pre><code>error: Ref refs/remotes/origin/user is at 3636498c2ea7735fdcedc9af5ab3c8689e6abe77 but expected a21359c6cc2097c85775cde6a40105f4bd7100ec
  From github.com:{github project url}
   ! a21359c..6273ffc  user -&gt; origin/user  (unable to update local ref)
  </code></pre>