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/pyrfxtrx/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pyserial
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pyrfxtrx";
+  version = "0.29.0";
+
+  src = fetchFromGitHub {
+    owner = "Danielhiversen";
+    repo = "pyRFXtrx";
+    rev = version;
+    hash = "sha256-0tdT7UIT9F2z9+ufnzaACVxRybWxFjZObYQCd3hcXTk=";
+  };
+
+  propagatedBuildInputs = [
+    pyserial
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTestPaths = [
+    # https://github.com/Danielhiversen/pyRFXtrx/issues/130
+    "tests/test_rollertrol.py"
+  ];
+
+  meta = with lib; {
+    description = "Library to communicate with the RFXtrx family of devices";
+    homepage = "https://github.com/Danielhiversen/pyRFXtrx";
+    license = licenses.lgpl3Plus;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}