title: Git fetch origin - fatal bad object
body: <p>Here's the commandline:</p>
  
  <pre><code>git fetch origin 6301fc06a6d2f2171ca817f7d17eecb0889fcf23 :refs/remotes/origin/current_commit
  
  fatal: bad object 6301fc06a6d2f2171ca817f7d17eecb0889fcf23
  
  error: ssh://MyRepo did not send all necessary objects
  </code></pre>
  
  <p>Any idea ? thx.</p>