Description of problem: libvirt was rebased to release 7.4.0 in 8.5 RHEL-AV stream and so perl-Sys-Virt should be rebased to match.
Verified on perl-Sys-Virt-7.4.0. There is no failure in the latest gating job: perl-Sys-Virt-RHEL-8.5-runtest-x86_64-acceptance-gating/35. 10 failures in total, 6 passed after rerun, fixed script issues for 3 cases, 1 failure is caused by a qemu bug 1964326.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (virt:av bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:4684