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/quandl/default.nix

@@ -0,0 +1,68 @@
+{ lib
+, buildPythonPackage
+, factory_boy
+, faker
+, fetchPypi
+, httpretty
+, importlib-metadata
+, inflection
+, jsondate
+, mock
+, more-itertools
+, numpy
+, pandas
+, parameterized
+, pytestCheckHook
+, python-dateutil
+, pythonOlder
+, requests
+, six
+}:
+
+buildPythonPackage rec {
+  pname = "quandl";
+  version = "3.7.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit version;
+    pname = "Quandl";
+    sha256 = "6e0b82fbc7861610b3577c5397277c4220e065eee0fed4e46cd6b6021655b64c";
+  };
+
+  propagatedBuildInputs = [
+    pandas
+    numpy
+    requests
+    inflection
+    python-dateutil
+    six
+    more-itertools
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ];
+
+  checkInputs = [
+    factory_boy
+    faker
+    httpretty
+    jsondate
+    mock
+    parameterized
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "quandl"
+  ];
+
+  meta = with lib; {
+    description = "Quandl Python client library";
+    homepage = "https://github.com/quandl/quandl-python";
+    changelog = "https://github.com/quandl/quandl-python/blob/master/CHANGELOG.md";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ilya-kolpakov ];
+  };
+}