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/forecast-solar/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+, aiodns
+, aiohttp
+, backports-zoneinfo
+}:
+
+buildPythonPackage rec {
+  pname = "forecast-solar";
+  version = "2.2.0";
+
+  src = fetchFromGitHub {
+    owner = "home-assistant-libs";
+    repo = "forecast_solar";
+    rev = version;
+    sha256 = "sha256-2gex50QEN55uUa8SfAQA7iDZ3SVnpOTXfD3Sxq7KvNw=";
+  };
+
+  PACKAGE_VERSION = version;
+
+  propagatedBuildInputs = [
+    aiodns
+    aiohttp
+  ] ++ lib.optionals (pythonOlder "3.9") [
+    backports-zoneinfo
+  ];
+
+  # no unit tests implemented
+  doCheck = false;
+
+  pythonImportsCheck = [ "forecast_solar" ];
+
+  meta = with lib; {
+    description = "Asynchronous Python client for getting forecast solar information";
+    homepage = "https://github.com/home-assistant-libs/forecast_solar";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}