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/pydaikin/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchFromBitbucket
+, freezegun
+, netifaces
+, pytest-aiohttp
+, pytestCheckHook
+, pythonOlder
+, urllib3
+}:
+
+buildPythonPackage rec {
+  pname = "pydaikin";
+  version = "2.7.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromBitbucket {
+    owner = "mustang51";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-k6NAQvt79Qo7sAXQwOjq4Coz2iTZAUImasc/oMSpmmg=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    netifaces
+    urllib3
+  ];
+
+  # while they have tests, they do not run them in their CI and they fail as of 2.7.0
+  # AttributeError: 'DaikinBRP069' object has no attribute 'last_hour_cool_energy_consumption'
+  doCheck = false;
+
+  checkInputs = [
+    freezegun
+    pytest-aiohttp
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "pydaikin" ];
+
+  meta = with lib; {
+    description = "Python Daikin HVAC appliances interface";
+    homepage = "https://bitbucket.org/mustang51/pydaikin";
+    license = with licenses; [ gpl3Only ];
+    maintainers = with maintainers; [ fab ];
+  };
+}