anchor.diff:                  octoprint-filecheck
                   octoprint-firmwarecheck
                   octoprint-pisupport
  +                pathvalidate
                   pkginfo
                   pip
                   psutil
  
positive.code: 
                postPatch = let
                  ignoreVersionConstraints = [
                    "emoji"
                    "immutabledict"
                    "sentry-sdk"
                    "watchdog"
                  ];
                in
                  ''
  
negative.code:           self: super: {
              octoprint = self.buildPythonPackage rec {
                pname = "OctoPrint";
                version = "1.7.2";
  
                src = fetchFromGitHub {
                  owner = "OctoPrint";
                  repo = "OctoPrint";
                  rev = version;
                  sha256 = "sha256-jCfzUx3LQ7TlXKQU8qbhyS1P4Wew/SSgJHVSc1VLdx4=";
                };
  
                propagatedBuildInputs = with super; [
                  blinker
                  cachelib
                  click
                  colorlog
                  emoji
                  feedparser
                  filetype
  