https://bugzilla.redhat.com/show_bug.cgi?id=1993670
--- Comment #11 from a3emdot andre.maute@gmx.de --- The nondeterminism happens on my Fedora 33 installation
$ uname -a Linux localhost.localdomain 5.13.14-100.fc33.x86_64 #1 SMP Fri Sep 3 17:18:38 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
$ dnf list installed | grep pango pango.i686 1.48.4-2.fc33 @updates pango.x86_64 1.48.4-2.fc33 @updates pango-devel.x86_64 1.48.4-2.fc33 @updates pangomm.x86_64 2.42.2-1.fc33 @updates