Add the timezone in clock meter #4711

Job	Run time
build-freebsd-latest-clang	2m 5s
build-dragonflybsd-latest-gcc	2m 23s
build-netbsd-latest-gcc	2m 49s
build-openbsd-latest-clang	2m 30s
build-macos-latest-clang	39s
build-solaris-latest-gcc	3m 42s
build-ubuntu-latest-clang-analyzer	1m 20s
build-ubuntu-latest-clang-sanitizer	1m 7s
build-ubuntu-latest-full-featured-clang	1m 11s
build-ubuntu-latest-full-featured-gcc	1m 2s
build-ubuntu-latest-gcc-static	53s
build-ubuntu-latest-minimal-gcc	37s
build-ubuntu-latest-minimal-clang	1m 9s
build-ubuntu-latest-pcp	26s
lint-pcp-config	4s
lint-whitespace	3s
	22m 0s

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