Fix checksum compatibility #512

Job	Run time
formatting	14s
clippy (macos-latest)	42s
check (macos-latest)	42s
clippy (windows-latest)	1m 43s
check (windows-latest)	1m 51s
clippy (ubuntu-latest)	35s
test (macos-latest)	1m 16s
check (ubuntu-latest)	35s
test (windows-latest)	1m 51s
test (ubuntu-latest)	50s
build-linux-arm	1m 8s
build (linux, ubuntu-latest, x86_64, target/optimized/bob, Rustls)	49s
build (linux, ubuntu-latest, x86_64, target/optimized/bob, OpenSSL, -openssl, --no-default-featur...	1m 4s
build (macos, macos-13, x86_64, target/optimized/bob, Rustls)	2m 6s
build (macos, macos-13, x86_64, target/optimized/bob, OpenSSL, -openssl, --no-default-features --...	1m 58s
build (windows, windows-latest, x86_64, build, Rustls)	1m 56s
build (windows, windows-latest, x86_64, build, OpenSSL, -openssl, --no-default-features --feature...	2m 18s
build (macos, macos-latest, arm, target/optimized/bob, Rustls)	1m 3s
build (macos, macos-latest, arm, target/optimized/bob, OpenSSL, -openssl, --no-default-features -...	56s
	23m 37s

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