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/websocket-client/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, pytestCheckHook
+, python-socks
+, six
+}:
+
+buildPythonPackage rec {
+  pname = "websocket-client";
+  version = "1.3.2";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-ULIdsAWPepU9Z8wERb5LlI1/wZbsvrgIPWjZRijkq/Y=";
+  };
+
+  propagatedBuildInputs = [
+    python-socks
+    six
+   ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "websocket" ];
+
+  meta = with lib; {
+    description = "Websocket client for Python";
+    homepage = "https://github.com/websocket-client/websocket-client";
+    changelog = "https://github.com/websocket-client/websocket-client/blob/v${version}/ChangeLog";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ fab ];
+  };
+}