Python 3.10 非対応機能削除

update_db.py

@@ -11,7 +11,7 @@ import string
 import time
 from dataclasses import dataclass
 from datetime import date, datetime, timedelta
-from typing import Any, Self, Type, TypedDict, cast
+from typing import Any, Type, TypedDict, cast
 
 import mysql.connector
 import requests