anchor.diff:    # https://github.com/NixOS/nixpkgs/issues/56943
     strictDeps = false;
   
  +  postPatch = ''
  +    patchShebangs meson_shebang_normalisation.py
  +  '';
  +
     passthru = {
       updateScript = gnome.updateScript {
         packageName = pname;
  
positive.code: 
  python3.pkgs.buildPythonApplication rec {
    pname = "meld";
    version = "3.21.2";
  
    format = "other";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "IV+odABTZ5TFllddE6nIfijxjdNyW43/mG2y4pM6cU4=";
    };
  
    nativeBuildInputs = [
  
negative.code: 
    meta = with lib; {
      description = "Visual diff and merge tool";
      homepage = "https://meld.app/";
      license = licenses.gpl2Plus;
      platforms = platforms.linux ++ platforms.darwin;
      maintainers = with maintainers; [ jtojnar mimame ];
  