===== 7.3.0RC2 (2018-09-27)

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

/var/lib/mock/el6i/build.log:Tests failed    :     0
/var/lib/mock/el6x/build.log:Tests failed    :     0
/var/lib/mock/el7x/build.log:Tests failed    :     0
/var/lib/mock/fc27i/build.log:Tests failed    :    1
/var/lib/mock/fc27x/build.log:Tests failed    :    1
/var/lib/mock/fc28i/build.log:Tests failed    :    1
/var/lib/mock/fc28x/build.log:Tests failed    :    1
/var/lib/mock/fc29i/build.log:Tests failed    :    1
/var/lib/mock/fc29x/build.log:Tests failed    :    1


fc27i, fc27x, fc28i, fc28x, fc29i, fc29x
	6	Bug #76909 preg_match difference between 7.3 and < 7.3 [ext/pcre/tests/bug76909.phpt]


1	proc_open give erratic test results :(
2	test issue
3	known issue
4	bugs related to tzdata
5	need investigation
6	https://bugzilla.redhat.com/1632640