Support `--pip-version 24.1` and Python 3.13. #2668

Job	Run time
Check GitHub Organization	1s
tox -e format-check,lint-check,typecheck,vendor-check,package,docs	5m 57s
./dtox.sh -e py27-pip20	11m 51s
tox -e py312-pip24_1	18m 27s
./dtox.sh -e py37-pip20	15m 23s
tox -e py312-pip24_1-integration	41m 52s
./dtox.sh -e py311-pip20	14m 55s
./dtox.sh -e py311-pip22_3_1	15m 50s
./dtox.sh -e py311-pip23_1_2	15m 22s
./dtox.sh -e py312-pip24_1	15m 28s
./dtox.sh -e py313-pip24_1	13m 53s
./dtox.sh -e pypy310-pip20	23m 34s
./dtox.sh -e pypy310-pip22_3_1	24m 7s
./dtox.sh -e pypy310-pip23_1_2	23m 30s
./dtox.sh -e py27-pip20-integration	21m 21s
./dtox.sh -e py37-pip22_3_1-integration	45m 2s
./dtox.sh -e py37-pip23_1_2-integration	44m 34s
./dtox.sh -e py311-pip20-integration	26m 45s
./dtox.sh -e py311-pip22_3_1-integration	32m 7s
./dtox.sh -e py311-pip23_1_2-integration	31m 23s
./dtox.sh -e py312-pip24_1-integration	39m 3s
./dtox.sh -e py313-pip24_1-integration	36m 34s
./dtox.sh -e pypy310-pip20-integration	43m 58s
./dtox.sh -e pypy310-pip22_3_1-integration	52m 1s
./dtox.sh -e pypy310-pip23_1_2-integration	52m 18s
Gather Final Status	1s
	11h 5m 17s

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