===== 7.4.5 (2020-04-16)

$ grep -ar 'Tests failed' /var/lib/mock/{fc,el}*/build.log

/var/lib/mock/el7x/build.log:Tests failed    :     0
/var/lib/mock/el8x74/build.log:Tests failed  :    16
/var/lib/mock/fc30i/build.log:Tests failed    :    1
/var/lib/mock/fc30x/build.log:Tests failed    :    0
/var/lib/mock/fc31x/build.log:Tests failed    :    1
/var/lib/mock/fc32x/build.log:Tests failed    :    0


fc30i
	1	php://input is empty when enable_post_data_reading=Off [tests/basic/bug67198.phpt]
fc31x
	2	SPL: DirectoryIterator and clone [ext/spl/tests/dit_004.phpt]


1	proc_open give erratic test results :(
2	test issue
3	known issue
4	bugs related to tzdata
5	need investigation
6 	// issue