Instantiate ZoneInfo on construct so we dont need aiozoneinfo anymore

pyproject.toml

@@ -28,7 +28,6 @@ version = "0.0.0"
 aiohttp = ">=3.0.0"
 python = "^3.11"
 yarl = ">=1.6.0"
-aiozoneinfo = "^0.2.1"
 
 [tool.poetry.dev-dependencies]
 aresponses = "3.0.0"

src/twentemilieu/twentemilieu.py

@@ -12,9 +12,9 @@
 
 import aiohttp
 from aiohttp.client import ClientSession
-from aiozoneinfo import async_get_time_zone
 from attr import dataclass
 from yarl import URL
+from zoneinfo import ZoneInfo
 
 from .exceptions import (
     TwenteMilieuAddressError,
@@ -42,6 +42,7 @@ class TwenteMilieu:
 
     company_code: str = "8d97bb56-5afd-4cbc-a651-b4f7314264b4"
     api_host: str = "twentemilieuapi.ximmio.com"
+    timezone = ZoneInfo("Europe/Amsterdam")
     house_letter: str | int = ""
     request_timeout: int = 10
     session: ClientSession | None = None
@@ -169,16 +170,15 @@ async def update(self) -> dict[WasteType, list[date]]:
         """
         await self.unique_id()
 
-        timezone = await async_get_time_zone("Europe/Amsterdam")
         response = await self._request(
             "GetCalendar",
             data={
                 "companyCode": self.company_code,
                 "uniqueAddressID": self._unique_id,
-                "startDate": (datetime.now(tz=timezone) - timedelta(days=1))
+                "startDate": (datetime.now(tz=self.timezone) - timedelta(days=1))
                 .date()
                 .isoformat(),
-                "endDate": (datetime.now(tz=timezone) + timedelta(days=365))
+                "endDate": (datetime.now(tz=self.timezone) + timedelta(days=365))
                 .date()
                 .isoformat(),
             },
@@ -197,7 +197,7 @@ async def update(self) -> dict[WasteType, list[date]]:
                         pickup_date_raw,
                         "%Y-%m-%dT%H:%M:%S",
                     )
-                    .replace(tzinfo=timezone)
+                    .replace(tzinfo=self.timezone)
                     .date()
                 )
                 pickups[waste_type].append(pickup_date)