anchor.diff:        inherit glibc libgnomekbd tzdata;
         inherit cups networkmanagerapplet;
       })
  -
  -    # Fix double free when leaving user accounts panel.
  -    # https://gitlab.gnome.org/GNOME/gnome-control-center/merge_requests/853
  -    (fetchpatch {
  -      url = "https://gitlab.gnome.org/GNOME/gnome-control-center/commit/e80b4b5f58f448c5a3d38721f7bba32c413d46e7.patch";
  -      sha256 = "GffsSU/uNS0Fg2lXbOuD/BrWBT4D2VKgWNGifG0FBUw=";
  -    })
  -    (fetchpatch {
  -      url = "https://gitlab.gnome.org/GNOME/gnome-control-center/commit/64686cfee330849945f6ff4dcc43393eb1a6e59c.patch";
  -      sha256 = "4VJU0q6qOtGzd/hmDncckInfEjCkC8+lXmDgxwc4VJU=";
  -    })
  -    # https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1173
  -    (fetchpatch {
  -      url = "https://gitlab.gnome.org/GNOME/gnome-control-center/-/commit/27e1140c9d4ad852b4dc6a132a14cd5532d52997.patch";
  -      sha256 = "nU3szjKfXpRek8hhsxiCJNgMeDeIRK3QVo82D9R+kL4=";
  -    })
     ];
   
     postPatch = ''
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "gnome-control-center";
    version = "3.38.1";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "09i011hf23s2i4wim43vjys7y4y43cxl3kyvrnrwqvqgc5n0144d";
    };
  
    # See https://mail.gnome.org/archives/distributor-list/2020-September/msg00001.html
  
negative.code: { fetchurl
  , fetchFromGitLab
  , lib, stdenv
  , substituteAll
  , accountsservice
  