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/openhomedevice/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, async-upnp-client
+, buildPythonPackage
+, fetchFromGitHub
+, lxml
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "openhomedevice";
+  version = "2.0.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.5";
+
+  src = fetchFromGitHub {
+    owner = "bazwilliams";
+    repo = pname;
+    rev = version;
+    hash = "sha256-D4n/fv+tgdKiU7CemI+12cqoox2hsqRYlCHY7daD5fM=";
+  };
+
+  propagatedBuildInputs = [
+    async-upnp-client
+    lxml
+  ];
+
+  # Tests are currently outdated
+  # https://github.com/bazwilliams/openhomedevice/issues/20
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "openhomedevice"
+  ];
+
+  meta = with lib; {
+    description = "Python module to access Linn Ds and Openhome devices";
+    homepage = "https://github.com/bazwilliams/openhomedevice";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}