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/graphql-relay/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+
+, pythonOlder
+
+# build
+, poetry-core
+
+# runtime
+, graphql-core
+, typing-extensions
+
+# tests
+, pytest-asyncio
+, pytest-describe
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "graphql-relay";
+  version = "3.2.0";
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-H/HFEpg1bkgaC+AJzN/ySYMs5T8wVZwTOPIqDg0XJQw=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    graphql-core
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    typing-extensions
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytest-describe
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "graphql_relay" ];
+
+  meta = with lib; {
+    description = "A library to help construct a graphql-py server supporting react-relay";
+    homepage = "https://github.com/graphql-python/graphql-relay-py/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}