anchor.diff:      src = fetchFromGitHub {
         owner = "supermerill";
         repo = "SuperSlicer";
  -      sha256 = "sha256-CAhwmQ63N/XJYToTnIV84lNnjDGNbkmYPzNKNL/wVxs=";
  +      sha256 = "sha256-vvuUecysSdBvGBKOariQnsGJ9/Qccwp/lSq8WCED+Uk=";
         rev = version;
       };
   
  
positive.code: 
      postInstall = ''
        mkdir -p "$out/share/pixmaps/"
        # Change slic3r++ to SuperSlicer at the next release!
        ln -s "$out/share/slic3r++/icons/Slic3r.png" "$out/share/pixmaps/${appname}.png"
        mkdir -p "$out/share/applications"
        cp "$desktopItem"/share/applications/* "$out/share/applications/"
      '';
  
negative.code: }:
  let
    appname = "SuperSlicer";
    version = "2.2.54.0";
    pname = "super-slicer";
    description = "PrusaSlicer fork with more features and faster development cycle";
    override = super: {
  