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/codecov/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, buildPythonPackage
+, coverage
+, ddt
+, fetchFromGitHub
+, mock
+, pytestCheckHook
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "codecov";
+  version = "2.1.12";
+
+  src = fetchFromGitHub {
+    owner = "codecov";
+    repo = "codecov-python";
+    rev = "v${version}";
+    sha256 = "0bdk1cp3hxydpx9knqfv88ywwzw7yqhywi0inxjd6x53qh75prqy";
+  };
+
+  propagatedBuildInputs = [
+    requests
+    coverage
+  ];
+
+  checkInputs = [
+    ddt
+    mock
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [ "tests/test.py" ];
+
+  disabledTests = [
+    # No git repo available and network
+    "test_bowerrc_none"
+    "test_prefix"
+    "test_send"
+  ];
+
+  pythonImportsCheck = [ "codecov" ];
+
+  meta = with lib; {
+    description = "Python report uploader for Codecov";
+    homepage = "https://codecov.io/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ fab ];
+  };
+}