Mock for RHEL6 with patch from https://bugzilla.redhat.com/show_bug.cgi?id=1028438 and https://bugzilla.redhat.com/show_bug.cgi?id=1034805 and https://bugzilla.redhat.com/show_bug.cgi?id=1056039
This is a companion discussion topic for the original entry at https://copr-fe-dev.cloud.fedoraproject.org/coprs/msuchy/Mock/