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/heatzypy/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchFromGitHub
+, requests
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "heatzypy";
+  version = "2.0.4";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "Cyr-ius";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-i5tGV9nJrLRqZwJZ3y5c65MHykz34bnr3yz+OdaQEoM=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    requests
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "heatzypy"
+  ];
+
+  meta = with lib; {
+    description = "Python module to interact with Heatzy devices";
+    homepage = "https://github.com/Cyr-ius/heatzypy";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ fab ];
+  };
+}