uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/gnome-hexgl/default.nix

@@ -0,0 +1,43 @@
+{ lib, stdenv
+, fetchFromGitHub
+, ninja
+, meson
+, pkg-config
+, gthree
+, gsound
+, libepoxy
+, gtk3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gnome-hexgl";
+  version = "unstable-2020-07-24";
+
+  src = fetchFromGitHub {
+    owner = "alexlarsson";
+    repo = "gnome-hexgl";
+    rev = "f47a351055a235730795341dcd6b2397cc4bfa0c";
+    sha256 = "yZWGymaSUfnCP8VAEdDH64w0muSnRK/XPi1/IqTrE4k=";
+  };
+
+  nativeBuildInputs = [
+    ninja
+    meson
+    pkg-config
+  ];
+
+  buildInputs = [
+    gthree
+    gsound
+    libepoxy
+    gtk3
+  ];
+
+  meta = with lib; {
+    description = "Gthree port of HexGL";
+    homepage = "https://github.com/alexlarsson/gnome-hexgl";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jtojnar ];
+    platforms = platforms.unix;
+  };
+}