I'm given a Gitlab backup (using command gitlab-rake gitlab:backup:create
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 What's the -practical- difference between a Bare and non-Bare repository?
Is there a way that I can get source code file from that backup?