title: Get working files (source code artifacts) from GitLab backup
body: <p>I'm given a Gitlab backup (using command <code>gitlab-rake gitlab:backup:create</code> from my team that doesn't have any source code file. The system team only gave me data disk that I could attach to a virtual machine. After attaching data disk I can only see .git structure which looks very much like bare repository explained here <a href="https://stackoverflow.com/questions/5540883/whats-the-practical-difference-between-a-bare-and-non-bare-repository">What&#39;s the -practical- difference between a Bare and non-Bare repository?</a></p>
  
  <p>Is there a way that I can get source code file from that backup?</p>