Test

Port opensight changes from v4.0 to v6.0 #13

Job	Run time
multiple-arch-armv7	5m 46s
cygwin64-cache	3m 0s
multiple-arch-aarch64	5m 41s
utest-regression-blackbox-test	4m 48s
cygwin64	8m 20s
fast	1s
build-centos7	2m 16s
build-cross-arm	2m 17s
build-cross-aarch64	2m 19s
build-ubuntu16	1m 34s
build-ubuntu18	1m 33s
build-ubuntu20	1m 41s
coverage	2m 27s
multiple-arch-amd64	1m 14s
test-done	0s
	42m 57s

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