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/simple-di/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, setuptools
+, typing-extensions
+, dataclasses
+}:
+
+buildPythonPackage rec {
+  pname = "simple-di";
+  version = "0.1.5";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    pname = "simple_di";
+    inherit version;
+    hash = "sha256-GSuZne5M1PsRpdhhFlyq0C2PBhfA+Ab8Wwn5BfGgPKA=";
+  };
+
+  propagatedBuildInputs = [
+    setuptools
+    typing-extensions
+  ] ++ lib.optional (pythonOlder "3.7") [
+    dataclasses
+  ];
+
+  pythonImportsCheck = [
+    "simple_di"
+  ];
+
+  # pypi distribution contains no tests
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Simple dependency injection library";
+    homepage = "https://github.com/bentoml/simple_di";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ sauyon ];
+  };
+}