ci: Try to fix macOS runner #2108

Job	Run time
docs	31s
minimal	9s
msrv	2m 25s
rustfmt-clippy	29s
quickchecking	14s
test (ubuntu-latest, 9.0, 1, 0, 0, 0, 0)	1m 19s
test (ubuntu-latest, 9.0, 1, 0, 0, 1, 0)	1m 19s
check-cfg	21s
test-book	8s
test (ubuntu-latest, 9.0, 1, 0, 1, 0, 0)	1m 17s
test-expectations (ubuntu-latest)	47s
test (ubuntu-latest, 9.0, 1, 0, 1, 1, 0)	1m 18s
test-expectations (macos-latest)	42s
test (ubuntu-latest, 9.0, 1, 1, 0, 0, 0)	1m 17s
test (ubuntu-latest, 9.0, 1, 1, 0, 1, 0)	1m 18s
test (ubuntu-latest, 9.0, 1, 1, 1, 0, 0)	1m 18s
test (ubuntu-latest, 9.0, 1, 1, 1, 1, 0)	1m 17s
test (ubuntu-latest, 16.0, 1, 0, 0, 0, 0)	1m 19s
test (ubuntu-latest, 16.0, 1, 0, 0, 1, 0)	1m 20s
test (ubuntu-latest, 16.0, 1, 0, 1, 0, 0)	1m 21s
test (ubuntu-latest, 16.0, 1, 0, 1, 1, 0)	1m 19s
test (ubuntu-latest, 16.0, 1, 1, 0, 0, 0)	1m 17s
test (ubuntu-latest, 16.0, 1, 1, 0, 1, 0)	1m 19s
test (ubuntu-latest, 16.0, 1, 1, 1, 0, 0)	1m 17s
test (ubuntu-latest, 16.0, 1, 1, 1, 1, 0)	1m 18s
test (ubuntu-latest, 16.0, 0, 0, 1)	1m 21s
test (macos-latest, 16.0, 0, 0, 0)	1m 3s
success	1s
	29m 4s

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