title: Git failed to push some refs
body: <p>I'm trying to push my commits to my github repo. Currently I'm working on a branch (mysql and it worked yesterday. Today I get the following error:</p>
  
  <pre><code>Counting objects: 22, done.
  Delta compression using up to 4 threads.
  Compressing objects: 100% (16/16), done.
  Writing objects: 100% (22/22), 2.79 KiB | 0 bytes/s, done.
  Total 22 (delta 17), reused 11 (delta 6)
  remote: Resolving deltas: 100% (17/17), completed with 13 local objects.
  remote: fatal error in commit_refs
  To https://github.com/*********.git
  ! [remote rejected] mysql -&gt; mysql (failure)
  error: failed to push some refs to 'https://github.com/*********.git'
  </code></pre>
  
  <p>I already tried pulling, even though I'm the only one working on this repo</p>