Cleanup deprecated typing helpers (home-assistant#158806)

Author: epenet

homeassistant/helpers/typing.py

@@ -2,18 +2,10 @@
 
 from collections.abc import Mapping
 from enum import Enum
-from functools import partial
 from typing import Any, Never
 
 import voluptuous as vol
 
-from .deprecation import (
-    DeferredDeprecatedAlias,
-    all_with_deprecated_constants,
-    check_if_deprecated_constant,
-    dir_with_deprecated_constants,
-)
-
 type GPSType = tuple[float, float]
 type ConfigType = dict[str, Any]
 type DiscoveryInfoType = dict[str, Any]
@@ -35,32 +27,3 @@ class UndefinedType(Enum):
 
 
 UNDEFINED = UndefinedType._singleton  # noqa: SLF001
-
-
-def _deprecated_typing_helper(attr: str) -> DeferredDeprecatedAlias:
-    """Help to make a DeferredDeprecatedAlias."""
-
-    def value_fn() -> Any:
-        import homeassistant.core  # noqa: PLC0415
-
-        return getattr(homeassistant.core, attr)
-
-    return DeferredDeprecatedAlias(value_fn, f"homeassistant.core.{attr}", "2025.5")
-
-
-# The following types should not used and
-# are not present in the core code base.
-# They are kept in order not to break custom integrations
-# that may rely on them.
-# Deprecated as of 2024.5 use types from homeassistant.core instead.
-_DEPRECATED_ContextType = _deprecated_typing_helper("Context")
-_DEPRECATED_EventType = _deprecated_typing_helper("Event")
-_DEPRECATED_HomeAssistantType = _deprecated_typing_helper("HomeAssistant")
-_DEPRECATED_ServiceCallType = _deprecated_typing_helper("ServiceCall")
-
-# These can be removed if no deprecated constant are in this module anymore
-__getattr__ = partial(check_if_deprecated_constant, module_globals=globals())
-__dir__ = partial(
-    dir_with_deprecated_constants, module_globals_keys=[*globals().keys()]
-)
-__all__ = all_with_deprecated_constants(globals())