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/radiotherm/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, mock
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "radiotherm";
+  version = "2.1.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "mhrivnak";
+    repo = pname;
+    rev = version;
+    sha256 = "0p37pc7l2malmjfkdlh4q2cfa6dqpsk1rah2j2xil0pj57ai6bks";
+  };
+
+  checkInputs = [
+    mock
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "radiotherm" ];
+
+  meta = with lib; {
+    description = "Python library for Wifi Radiothermostat";
+    homepage = "https://github.com/mhrivnak/radiotherm";
+    license = with licenses; [ bsd3 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}