Distributed verification #985

Job	Run time
quicktests	34s
lint	26s
unittests (ubuntu-latest)	1m 37s
coverage	1m 16s
unittests (self-hosted, linux, arm64)	1m 37s
unittests (macos-latest)	2m 3s
unittests (self-hosted, macos, arm64)	1m 17s
unittests (windows-latest)	5m 23s
Build postcli (ubuntu-latest)	1m 29s
Build postcli (self-hosted, linux, arm64)	17s
Build postcli (macos-latest)	50s
Build postcli (self-hosted, macos, arm64)	23s
Build postcli (windows-latest)	2m 9s
Publish release	0s
	19m 21s

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