===== 7.4.16 (2021-03-04)

$ 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     :    0
/var/lib/mock/scl74fc32x/build.log:Tests failed    :    0
/var/lib/mock/scl74fc33x/build.log:Tests failed    :    0


el7x:
	2	Bug #80747: Providing RSA key size < 512 generates key that crash PHP [ext/openssl/tests/bug80747.phpt]


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