Fix types for shell command (#50004)

homeassistant/components/shell_command/__init__.py

@@ -1,4 +1,6 @@
 """Expose regular shell commands as services."""
+from __future__ import annotations
+
 import asyncio
 from contextlib import suppress
 import logging
@@ -26,7 +28,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the shell_command component."""
     conf = config.get(DOMAIN, {})
 
-    cache = {}
+    cache: dict[str, tuple[str, str | None, template.Template | None]] = {}
 
     async def async_service_handler(service: ServiceCall) -> None:
         """Execute a shell command service."""
@@ -89,7 +91,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
             )
             if process:
                 with suppress(TypeError):
-                    await process.kill()
+                    process.kill()
                 del process
 
             return

script/hassfest/mypy_config.py

@@ -192,7 +192,6 @@ IGNORED_MODULES: Final[list[str]] = [
     "homeassistant.components.sentry.*",
     "homeassistant.components.sesame.*",
     "homeassistant.components.sharkiq.*",
-    "homeassistant.components.shell_command.*",
     "homeassistant.components.shelly.*",
     "homeassistant.components.sma.*",
     "homeassistant.components.smart_meter_texas.*",