===== 7.4.0-dev 20190520

$ grep -ar 'Tests failed' /var/lib/mock/scl74*/build.log

/var/lib/mock/scl74fc29x/build.log:Tests failed    :    2
/var/lib/mock/scl74fc30x/build.log:Tests failed    :    2


fc29x
		TLS server rate-limits client-initiated renegotiation [ext/openssl/tests/stream_server_reneg_limit.phpt]
		Bug #69900 Commandline input/output weird behaviour with STDIO [ext/standard/tests/streams/proc_open_bug69900.phpt]



(1)	proc_open give erratic test results :(
(2)	test issue (fixed upstream)
(3)	known issue
(4)	related to tzdata
(5)	need investigation