anchor.diff:                  owner = "OctoPrint";
                   repo = "OctoPrint-FirmwareCheck";
                   rev = version;
  -                sha256 = "0hl0612x0h4pcwsrga5il5x3m04j37cmyzh2dg1kl971cvrw79n2";
  +                hash = "sha256-wqbD82bhJDrDawJ+X9kZkoA6eqGxqJc1Z5dA0EUwgEI=";
                 };
                 doCheck = false;
               };
  
positive.code:                 flask-babel
                  flask_assets
                  flask_login
                  frozendict
                  future
                  itsdangerous
  
negative.code:           self: super: {
              octoprint = self.buildPythonPackage rec {
                pname = "OctoPrint";
                version = "1.8.3";
  
                src = fetchFromGitHub {
                  owner = "OctoPrint";
                  repo = "OctoPrint";
                  rev = version;
                  hash = "sha256-uLQUVYxy7diOJl69sQ+7eshK0fsG34Fto+Zzih1MeVE=";
                };
  
                propagatedBuildInputs = with super; [
                  argon2-cffi
                  blinker
                  cachelib
                  click
  