title: Git: error: RPC failed; result=22, HTTP code = 411
body: <p><strong>Symptoms:</strong></p>
  
  <p>Git suddenly refused to push a repository (to github in my case):</p>
  
  <pre><code>$ git push
  Counting objects: 9292, done.
  Delta compression using up to 8 threads.
  Compressing objects: 100% (2136/2136), done.
  error: RPC failed; result=22, HTTP code = 411
  fatal: The remote end hung up unexpectedly
  Writing objects: 100% (8222/8222), 1.27 MiB | 837 KiB/s, done.
  Total 8222 (delta 6060), reused 8181 (delta 6033)
  fatal: The remote end hung up unexpectedly
  Everything up-to-date
  </code></pre>