anchor.diff:    ];
   
     postPatch = ''
  +    patchShebangs .
  +
       for file in $(find -name render-\*.sh); do
  -      patchShebangs "$file"
  -
         substituteInPlace "$file" \
           --replace 'INKSCAPE="/usr/bin/inkscape"' \
                     'INKSCAPE="inkscape"' \
  
positive.code: , gtk-engine-murrine
  , gdk-pixbuf
  , librsvg
  }:
  
  stdenv.mkDerivation rec {
    pname = "pop-gtk-theme";
    version = "2020-02-10";
  
    src = fetchFromGitHub {
      owner = "pop-os";
      repo = "gtk-theme";
      rev = "ed888e9dd5de142cb899e362beedaf694594cc7e";
      sha256 = "0ryr1jx9pzij6pkv7sam07f90w5lbrzx0fj5vdxl94612mh76aad";
    };
  
    nativeBuildInputs = [
  
negative.code:     gtk3
      inkscape
      optipng
      python3
    ];
  
    buildInputs = [
  