Clemens Schwaighofer bb60a570d0 Change the TimestampStrings check to check for str instead of not ZoneInfo. ...

This fixes the pytest problem which threw:
TypeError: isinstance() arg 2 must be a type, a tuple of types, or a union

during Mocking

2025-09-25 15:36:47 +09:00

..

timestamp_strings.py

Change the TimestampStrings check to check for str instead of not ZoneInfo.

2025-09-25 15:36:47 +09:00