anchor.diff:    inherit (lib)
       boolEn;
   
  -  version = "2017-10-23";
  +  version = "2017-11-25";
   in
   stdenv.mkDerivation rec {
     name = "gnome-mpv-${version}";
  
positive.code: , librsvg
  , libx11
  , mpv
  , python2Packages
  , shared-mime-info
  , wayland
  }:
  
negative.code: , makeWrapper
  , meson
  , ninja
  , python3Packages
  
  , adwaita-icon-theme
  , appstream-glib
  