add comment (fingerprint) CLI feature #589

Job	Run time
Build and test cmake:gcc9	27s
Build and test cmake:clang15	41s
Build and test cmake:clang15:asan	42s
Build and test cmake:clang15:tsan	1m 11s
Build and test cmake:clang15:ubsan	52s
Build and test cmake:qemu-arm-neon-gcc	59s
Build and test cmake-osx:clang	52s
Build and test cmake-osx:gcc	38s
Build and test cmake-win64:msvc-rel	1m 15s
Build and test cmake-win64:msvc-dbg	1m 18s
Build and test fuzz:clang15	29s
Build and test python3.10:clang15	1m 48s
Build and test python3.10-win	47s
Build and test maven	33s
Build and test bazel:root	29s
Build and test bazel:go	59s
Build and test bazel:java	1m 52s
Build and test bazel:research	29s
Build and test bazel-osx:root	1m 11s
Build and test bazel-osx:go	2m 27s
Build and test bazel-osx:java	3m 50s
Build and test bazel-osx:research	1m 34s
Build and test bazel-win:root	1m 25s
Build and test bazel-win:java	4m 19s
Build and test bazel-win:research	1m 22s
	32m 29s

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