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/luftdaten/default.nix

@@ -0,0 +1,48 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, poetry-core
+, httpx
+, pytest-asyncio
+, pytest-httpx
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "luftdaten";
+  version = "0.7.2";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "home-assistant-ecosystem";
+    repo = "python-luftdaten";
+    rev = version;
+    sha256 = "sha256-tYaY/F4mdO5k+Oj+RkNFWP8xqh1xuDyoAKBFzAhamkA=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    httpx
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytest-httpx
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "luftdaten" ];
+
+  meta = with lib; {
+    description = "Python API for interacting with luftdaten.info";
+    homepage = "https://github.com/home-assistant-ecosystem/python-luftdaten";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda fab ];
+  };
+}