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/nexia/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, aioresponses
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+, requests
+, requests-mock
+}:
+
+buildPythonPackage rec {
+  pname = "nexia";
+  version = "1.0.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.5";
+
+  src = fetchFromGitHub {
+    owner = "bdraco";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-f1IUyeOmRmnr7zWoMKF895FKsNgiiCbw7inmXDGZrVw=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  checkInputs = [
+    aioresponses
+    requests-mock
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace '"pytest-runner",' ""
+  '';
+
+  pythonImportsCheck = [
+    "nexia"
+  ];
+
+  meta = with lib; {
+    description = "Python module for Nexia thermostats";
+    homepage = "https://github.com/bdraco/nexia";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}