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-dtef/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pillow
+, pytestCheckHook
+, pythonOlder
+, skytemple-files
+}:
+
+buildPythonPackage rec {
+  pname = "skytemple-dtef";
+  version = "1.1.5";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "SkyTemple";
+    repo = pname;
+    rev = version;
+    hash = "sha256-QL+nLmjz0wCED2RjidIDK0tB6mAPnoaSJWpyLFu0pP4=";
+  };
+
+  propagatedBuildInputs = [
+    pillow
+    skytemple-files
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "skytemple_dtef"
+  ];
+
+  meta = with lib; {
+    description = "A format for standardized rule-based tilesets with 256 adjacency combinations";
+    homepage = "https://github.com/SkyTemple/skytemple-dtef";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ marius851000 xfix ];
+  };
+}