anchor.diff:  { stdenv
   , fetchFromGitLab
  +, fetchpatch
   , substituteAll
   , fetchurl
   , meson
  
positive.code: , tzdata
  , nss
  , gcr
  }:
  
  stdenv.mkDerivation rec {
  
negative.code:   });
  
    patches = [
      # https://gitlab.gnome.org/GNOME/gnome-settings-daemon/-/merge_requests/202
      (fetchpatch {
        url = "https://gitlab.gnome.org/GNOME/gnome-settings-daemon/commit/aae1e774dd9de22fe3520cf9eb2bfbf7216f5eb0.patch";
        sha256 = "O4m0rOW8Zrgu3Q0p0OA8b951VC0FjYbOUk9MLzB9icI=";
      })
  
      (substituteAll {
        src = ./fix-paths.patch;
        inherit tzdata;
  