Upgrade to Python 3.13.0. #3042

Job	Run time
Check GitHub Organization	1s
./dtox.sh -e py27-pip20	8m 58s
tox -e format-check,lint-check,typecheck,vendor-check,package,docs	8m 43s
./dtox.sh -e py37-pip22_3_1	11m 7s
tox -e py312-pip24_2	13m 33s
./dtox.sh -e py311-pip23_3_2	11m 51s
tox -e py312-pip24_2-integration --shard 1/2	30m 41s
./dtox.sh -e py312-pip24_2	11m 7s
tox -e py312-pip24_2-integration --shard 2/2	31m 52s
./dtox.sh -e py313-pip24_2	9m 17s
./dtox.sh -e pypy310-pip24_2	18m 52s
./dtox.sh -e py27-pip20-integration	28m 53s
./dtox.sh -e py37-pip22_3_1-integration --shard 1/2	23m 18s
./dtox.sh -e py37-pip22_3_1-integration --shard 2/2	21m 30s
./dtox.sh -e py311-pip23_3_2-integration --shard 1/2	31m 3s
./dtox.sh -e py311-pip23_3_2-integration --shard 2/2	22m 22s
./dtox.sh -e py312-pip24_2-integration --shard 1/2	27m 51s
./dtox.sh -e py312-pip24_2-integration --shard 2/2	25m 44s
./dtox.sh -e py313-pip24_2-integration --shard 1/2	21m 33s
./dtox.sh -e py313-pip24_2-integration --shard 2/2	23m 51s
./dtox.sh -e pypy310-pip24_2-integration --shard 1/2	39m 33s
./dtox.sh -e pypy310-pip24_2-integration --shard 2/2	38m 27s
Gather Final Status	1s
	7h 40m 8s

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