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/pyarlo/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, mock
+, pytestCheckHook
+, requests
+, requests-mock
+, sseclient-py
+}:
+
+buildPythonPackage rec {
+  pname = "pyarlo";
+  version = "0.2.4";
+
+  src = fetchFromGitHub {
+    owner = "tchellomello";
+    repo = "python-arlo";
+    rev = version;
+    sha256 = "0pp7y2llk4xnf6zh57j5xas0gw5zqm42qaqssd8p4qa3g5rds8k3";
+  };
+
+  propagatedBuildInputs = [
+    requests
+    sseclient-py
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    mock
+    requests-mock
+  ];
+
+  pythonImportsCheck = [ "pyarlo" ];
+
+  meta = with lib; {
+    description = "Python library to work with Netgear Arlo cameras";
+    homepage = "https://github.com/tchellomello/python-arlo";
+    license = with licenses; [ lgpl3Plus ];
+    maintainers = with maintainers; [ fab ];
+  };
+}