My service has been stuck for 10+ minutes on 'Taking a snapshot of the code' during initialization.

Also overall the whole app is very slow today and I had a previous build that got stuck at this command 'unpacking 'https://github.com/NixOS/nixpkgs/archive/ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.tar.gz'; into the Git cache...' for 15 minutes.