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/google-cloud-datastore/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, google-api-core
+, google-cloud-core
+, libcst
+, proto-plus
+, mock
+, pytestCheckHook
+, pytest-asyncio
+, google-cloud-testutils
+}:
+
+buildPythonPackage rec {
+  pname = "google-cloud-datastore";
+  version = "2.6.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-Ie/SyTY8AkmDXRKWwZiukD76HpwJEtp7IBusWj+Y4HE=";
+  };
+
+  propagatedBuildInputs = [
+    google-api-core
+    google-cloud-core
+    libcst
+    proto-plus
+  ];
+
+  checkInputs = [
+    google-cloud-testutils
+    mock
+    pytestCheckHook
+    pytest-asyncio
+  ];
+
+  preCheck = ''
+    # directory shadows imports
+    rm -r google
+  '';
+
+  disabledTestPaths = [
+    # Requires credentials
+    "tests/system/test_allocate_reserve_ids.py"
+    "tests/system/test_query.py"
+    "tests/system/test_put.py"
+    "tests/system/test_transaction.py"
+  ];
+
+  pythonImportsCheck = [
+    "google.cloud.datastore"
+    "google.cloud.datastore_admin_v1"
+    "google.cloud.datastore_v1"
+  ];
+
+  meta = with lib; {
+    description = "Google Cloud Datastore API client library";
+    homepage = "https://github.com/googleapis/python-datastore";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}