Fail fast for Pip>=23.2 + pip-legacy-resolver. #1989

Job	Run time
Check GitHub Organization	1s
TOXENV=format-check,typecheck,vendor-check,package -- --additional-format sdist --additional-form...	6m 21s
(macos-12) Pip 20 TOXENV=py27	24m 21s
(ubuntu-22.04) Pip 20 TOXENV=py27	10m 55s
(ubuntu-20.04) Pip 20 TOXENV=py35	15m 54s
(macos-12) Pip 20 TOXENV=py27-integration	54m 5s
(ubuntu-22.04) Pip 20 TOXENV=py27-integration	35m 49s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py37-integration	1h 26m 21s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py37-integration	1h 33m 23s
(macos-12) Pip 20 TOXENV=py311	24m 2s
(ubuntu-22.04) Pip 20 TOXENV=py311	16m 21s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py311	16m 30s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py311	15m 55s
(macos-12) Pip 23_2 TOXENV=py312	23m 36s
(ubuntu-22.04) Pip 23_2 TOXENV=py312	14m 57s
(macos-12) Pip 20 TOXENV=py311-integration	53m 18s
(ubuntu-22.04) Pip 20 TOXENV=py311-integration	37m 58s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py311-integration	41m 52s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py311-integration	46m 3s
(macos-12) Pip 23_2 TOXENV=py312-integration	1h 0m 45s
(ubuntu-22.04) Pip 23_2 TOXENV=py312-integration	58m 35s
(PyPy 2.7) Pip 20 TOXENV=pypy27-integration	43m 34s
(PyPy 3.9) Pip 20 TOXENV=pypy39-integration	59m 22s
(PyPy 3.9) Pip 22_3_1 TOXENV=pypy39-integration	1h 14m 1s
(PyPy 3.9) Pip 23_1_2 TOXENV=pypy39-integration	59m 3s
(PyPy 2.7) Pip 20 TOXENV=pypy27	17m 41s
(PyPy 3.9) Pip 20 TOXENV=pypy39	28m 4s
(PyPy 3.9) Pip 22_3_1 TOXENV=pypy39	37m 48s
(PyPy 3.9) Pip 23_1_2 TOXENV=pypy39	30m 9s
Gather Final Status	2s
	18h 6m 46s

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