Eliminate warnings for default use. (#2188) #2012

Job	Run time
Check GitHub Organization	1s
(macos-12) Pip 20 TOXENV=py311	26m 34s
(ubuntu-22.04) Pip 20 TOXENV=py311	17m 48s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py311	16m 2s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py311	16m 31s
(macos-12) Pip 23_2 TOXENV=py312	23m 43s
(ubuntu-22.04) Pip 23_2 TOXENV=py312	14m 23s
TOXENV=format-check,typecheck,vendor-check,package -- --additional-format sdist --additional-form...	5m 26s
(macos-12) Pip 20 TOXENV=py27	28m 1s
(ubuntu-22.04) Pip 20 TOXENV=py27	13m 21s
(ubuntu-20.04) Pip 20 TOXENV=py35	16m 13s
(PyPy 2.7) Pip 20 TOXENV=pypy27	21m 5s
(PyPy 3.9) Pip 20 TOXENV=pypy39	25m 11s
(PyPy 3.9) Pip 22_3_1 TOXENV=pypy39	26m 13s
(PyPy 3.9) Pip 23_1_2 TOXENV=pypy39	24m 19s
(macos-12) Pip 20 TOXENV=py311-integration	1h 20m 22s
(ubuntu-22.04) Pip 20 TOXENV=py311-integration	37m 13s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py311-integration	40m 56s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py311-integration	42m 58s
(macos-12) Pip 23_2 TOXENV=py312-integration	1h 1m 30s
(ubuntu-22.04) Pip 23_2 TOXENV=py312-integration	47m 10s
(macos-12) Pip 20 TOXENV=py27-integration	55m 22s
(ubuntu-22.04) Pip 20 TOXENV=py27-integration	34m 29s
(ubuntu-22.04) Pip 22_3_1 TOXENV=py37-integration	1h 40m 40s
(ubuntu-22.04) Pip 23_1_2 TOXENV=py37-integration	1h 25m 45s
(PyPy 2.7) Pip 20 TOXENV=pypy27-integration	42m 50s
(PyPy 3.9) Pip 20 TOXENV=pypy39-integration	1h 22m 36s
(PyPy 3.9) Pip 22_3_1 TOXENV=pypy39-integration	1h 41m 31s
(PyPy 3.9) Pip 23_1_2 TOXENV=pypy39-integration	1h 30m 54s
Gather Final Status	1s
	19h 39m 8s

Provide feedback