bugfix: correct requests count over the day

refers to #15.

Author: koldakov

futuramaapi/repositories/models.py

@@ -423,7 +423,7 @@ async def do_expire(cls, session: AsyncSession, key: str, /) -> None:
 
 
 def _cache_requests_since_builder(func_, *args, **_) -> str:
-    truncated = args[1].replace(hour=0, minute=0, second=0, microsecond=0)
+    truncated = args[1].replace(minute=0, second=0, microsecond=0)
     return f"{func_.__name__}:{truncated.isoformat()}"