===== 7.4.0-dev 20190605

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

/var/lib/mock/scl74el7x/build.log:Tests failed     :    1
/var/lib/mock/scl74el8x/build.log:Tests failed     :   16
/var/lib/mock/scl74fc29x/build.log:Tests failed    :    1
/var/lib/mock/scl74fc30x/build.log:Tests failed    :    1


el7x, el8x, fc29x, fc30x
		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