Peter Pfeufer e5f3a67919
[FIX] Calls to deprecated utcnow method of datetime.datetime
datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).

```python
@classmethod
@deprecated("Use timezone-aware objects to represent datetimes in UTC; e.g. by calling .now(datetime.UTC)")
def utcnow(cls) -> Self
```
2025-09-27 07:51:46 +02:00
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2023-08-01 10:20:13 +00:00
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