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/amazon_kclpy/default.nix

@@ -0,0 +1,34 @@
+{ lib, buildPythonPackage, fetchFromGitHub, python, mock, boto, pytest }:
+
+buildPythonPackage rec {
+  pname = "amazon_kclpy";
+  version = "2.0.6";
+
+  src = fetchFromGitHub {
+    owner = "awslabs";
+    repo = "amazon-kinesis-client-python";
+    rev = "v${version}";
+    sha256 = "0gbpwhpd9i13vi0cch48qqrma90p230psqrkbfcjvdah69w434l4";
+  };
+
+  # argparse is just required for python2.6
+  prePatch = ''
+    substituteInPlace setup.py \
+      --replace "'argparse'," ""
+  '';
+
+  propagatedBuildInputs =  [ mock boto ];
+
+  checkInputs = [ pytest ];
+
+  checkPhase = ''
+    ${python.interpreter} -m pytest
+  '';
+
+  meta = with lib; {
+    description = "Amazon Kinesis Client Library for Python";
+    homepage = "https://github.com/awslabs/amazon-kinesis-client-python";
+    license = licenses.amazonsl;
+    maintainers = with maintainers; [ psyanticy ];
+  };
+}