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/pydash/default.nix

@@ -0,0 +1,49 @@
+{ stdenv
+, lib
+, buildPythonPackage
+, fetchFromGitHub
+, invoke
+, mock
+, pytestCheckHook
+, pythonOlder
+, sphinx_rtd_theme
+}:
+
+buildPythonPackage rec {
+  pname = "pydash";
+  version = "5.1.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "dgilland";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-BAyiSnILvujUOFOAkiXSgyozs2Q809pYihHwa+6BHcQ=";
+  };
+
+  checkInputs = [
+    invoke
+    mock
+    sphinx_rtd_theme
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    sed -i "/--cov/d" setup.cfg
+    sed -i "/--no-cov/d" setup.cfg
+  '';
+
+  pythonImportsCheck = [
+    "pydash"
+  ];
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    description = "Python utility libraries for doing stuff in a functional way";
+    homepage = "https://pydash.readthedocs.io";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ma27 ];
+  };
+}