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/quantities/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "quantities";
+  version = "0.13.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0fde20115410de21cefa786f3aeae69c1b51bb19ee492190324c1da705e61a81";
+  };
+
+  propagatedBuildInputs = [
+    numpy
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # Tests don't work with current numpy
+    # https://github.com/python-quantities/python-quantities/pull/195
+    "test_arctan2"
+    "test_fix"
+  ];
+
+  pythonImportsCheck = [ "quantities" ];
+
+  meta = with lib; {
+    description = "Quantities is designed to handle arithmetic and conversions of physical quantities";
+    homepage = "https://python-quantities.readthedocs.io/";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ ];
+  };
+}