anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "gnome-panel";
  -  version = "3.44.0";
  +  version = "3.46.0";
   
     outputs = [ "out" "dev" "man" ];
   
     src = fetchurl {
       url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
  -    hash = "sha256-mWVfddAxh2wTDtI8TaIsCZ57zEBIsCVaPDo7vHh7Mao=";
  +    hash = "sha256-zsehG3DFJLXo121Nfk2DXuYHq9outC9N92GeYusGrrE=";
     };
   
     patches = [
  
positive.code:     dconf
      evolution-data-server
      gdm
      geocode-glib
      glib
      gnome-desktop
      gnome-menus
  
negative.code:     # instead of gnome-panel’s libdir so that the NixOS module can make gnome-panel
      # load modules from other packages as well.
      ./modulesdir-env-var.patch
    ];
  
    # make .desktop Exec absolute
  