change: skip checksum matching for ver 0.4.4 and below #381

Job	Run time
test (macos-latest)	51s
formatting	12s
test (windows-latest)	3m 24s
clippy (macos-latest)	36s
test (ubuntu-latest)	48s
check (macos-latest)	55s
clippy (windows-latest)	1m 56s
check (windows-latest)	1m 59s
clippy (ubuntu-latest)	33s
check (ubuntu-latest)	34s
build-linux-arm	4m 12s
build-macos-arm	4m 11s
build (linux, ubuntu-latest, target/optimized/bob, Rustls)	3m 51s
build-macos-arm (-openssl, --no-default-features --features native-tls)	1m 56s
build (linux, ubuntu-latest, target/optimized/bob, OpenSSL, -openssl, --no-default-features --fea...	1m 50s
build (macos, macos-latest, target/optimized/bob, Rustls)	1m 41s
build (macos, macos-latest, target/optimized/bob, OpenSSL, -openssl, --no-default-features --feat...	3m 54s
build (windows, windows-latest, build, Rustls)	5m 53s
build (windows, windows-latest, build, OpenSSL, -openssl, --no-default-features --features native...	4m 21s
	43m 37s

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