anchor.diff:      libdrm
       pango
       systemd
  -  ];
  -
  -  patches = [
  -    # KillMode=none is deprecated
  -    # https://gitlab.freedesktop.org/plymouth/plymouth/-/issues/123
  -    (fetchpatch {
  -      url = "https://gitlab.freedesktop.org/plymouth/plymouth/-/commit/b406b0895a95949db2adfedaeda451f36f2b51c3.patch";
  -      sha256 = "/UBImNuFO0G/oxlttjGIXon8YXMXlc9XU8uVuR9QuxY=";
  -    })
     ];
   
     postPatch = ''
  
positive.code: }:
  
  stdenv.mkDerivation rec {
    pname = "plymouth-unstable";
    version = "2020-12-07";
  
    outputs = [
      "out"
  
negative.code:     domain = "gitlab.freedesktop.org";
      owner = "plymouth";
      repo = "plymouth";
      rev = "18363cd887dbfe7e82a2f4cc1a49ef9513919142";
      sha256 = "sha256-+AP4ALOFdYFt/8MDXjMaHptkogCwK1iXKuza1zfMaws=";
    };
  
    nativeBuildInputs = [
  