Fix test and check errors. #1796

Job	Run time
Run benchmarks	1m 35s
Run checks (ubuntu)	44s
Check relative links in website	13s
Run checks (macos)	1m 8s
Run tests (emulated riscv64)	1m 17s
Run checks (windows)	4m 15s
Run tests (emulated s390x)	1m 23s
Run tests (ubuntu, 1.23.x)	1m 47s
Run tests (macos, 1.23.x)	2m 20s
Run tests (windows, 1.23.x)	4m 59s
Run tests (ubuntu, 1.22.x)	1m 16s
Upload test coverage (linux)	14s
Upload test coverage (macos)	16s
Upload test coverage (windows)	15s
	21m 42s

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