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/development/python-modules/skytemple-rust/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchFromGitHub
+, libiconv
+, Foundation
+, rustPlatform
+, setuptools-rust }:
+
+buildPythonPackage rec {
+  pname = "skytemple-rust";
+  version = "1.3.7";
+
+  src = fetchFromGitHub {
+    owner = "SkyTemple";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-rC7KA79va8gZpMKJQ7s3xYdbopNqmWdRYDCbaWaxsR0=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    name = "${pname}-${version}";
+    sha256 = "sha256-lXPCxRbaqUC5EfyeBPtJDuGADYOA+DWMaOZRwXppP8E=";
+  };
+
+  buildInputs = lib.optionals stdenv.isDarwin [ libiconv Foundation ];
+  nativeBuildInputs = [ setuptools-rust ] ++ (with rustPlatform; [ cargoSetupHook rust.cargo rust.rustc ]);
+
+  GETTEXT_SYSTEM = true;
+
+  doCheck = false; # there are no tests
+  pythonImportsCheck = [ "skytemple_rust" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/SkyTemple/skytemple-rust";
+    description = "Binary Rust extensions for SkyTemple";
+    license = licenses.mit;
+    maintainers = with maintainers; [ xfix marius851000 ];
+  };
+}