Fix types that were not replaced by pyupgrade

Signed-off-by: Daniel Zullo <[email protected]>

Author: daniel-zullo-frequenz

src/frequenz/sdk/timeseries/_formula_engine/_formula_engine_pool.py

@@ -124,7 +124,7 @@ def from_power_formula_generator(
     def from_3_phase_current_formula_generator(
         self,
         channel_key: str,
-        generator: Type[FormulaGenerator[Current]],
+        generator: type[FormulaGenerator[Current]],
         config: FormulaGeneratorConfig = FormulaGeneratorConfig(),
     ) -> FormulaEngine3Phase[Current]:
         """Get a receiver for a formula from a generator.

src/frequenz/sdk/timeseries/battery_pool/_methods.py

@@ -89,7 +89,7 @@ def __init__(
         self._working_batteries: set[int] = working_batteries.intersection(
             metric_calculator.batteries
         )
-        self._result_channel: Broadcast[T | None] = Broadcast[Optional[T]](
+        self._result_channel: Broadcast[T | None] = Broadcast[T | None](
             name=SendOnUpdate.name() + "_" + metric_calculator.name(),
             resend_latest=True,
         )

tests/config/test_config.py

@@ -110,7 +110,7 @@ def test_contains(self, conf_vars: dict[str, Any]) -> None:
             ("list_non_strict_bool", list[str], ["false", "0", "true", "1"]),
             ("item_data", list[Item], [Item(item_id=1, name="My Item")]),
             ("dict_str_int", dict[str, int], {"a": 1, "b": 2, "c": 3}),
-            ("var_none", Optional[float], None),
+            ("var_none", float | None, None),
         ],
     )
     def test_get_as_success(