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/pysmappee/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, cachetools
+, fetchFromGitHub
+, paho-mqtt
+, pythonOlder
+, pytz
+, requests
+, requests-oauthlib
+, schedule
+}:
+
+buildPythonPackage rec {
+  pname = "pysmappee";
+  version = "0.2.29";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "smappee";
+    repo = pname;
+    rev = version;
+    hash = "sha256-Ffi55FZsZUKDcS4qV46NpRK3VP6axzrL2BO+hYW7J9E=";
+  };
+
+  propagatedBuildInputs = [
+    cachetools
+    paho-mqtt
+    pytz
+    requests
+    requests-oauthlib
+    schedule
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pysmappee"
+  ];
+
+  meta = with lib; {
+    description = "Python Library for the Smappee dev API";
+    homepage = "https://github.com/smappee/pysmappee";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}