chore: upgrade Python to 3.13 #489

Job	Run time
Collect changes / collect-changes	6s
Python tests / unit-tests (py313)	2m 49s
Python tests / types-check	1m 9s
Python tests / lint-and-format-check	43s
Python tests / unit-tests (py312)	6m 2s
Python tests / unit-tests (py311)	2m 20s
Python tests / unit-tests (py310)	2m 9s
Python tests / unit-tests (py39)	2m 39s
status-check	1s
	17m 58s

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