title: Import a .repo in Git server
body: <p>Everything is in the title, there is my problem. I've been asked for my internship, to create a git server. </p>
  
  <p>Once this done, he then asked me to import some existing Git repository into the actual server. Once he copied the folder, I discovered that the files where some .repo folder, and in it i had some other folders or documents : branches (folder), config (document), description (d), HEAD (d), hooks (f), info (f), objects (f), packed-refs (d), refs (f).
  I was wondering if anybody had one idea on how I could import all that, and use all the old version of the old git repository.</p>