Requires:
https://listman.redhat.com/archives/libguestfs/2022-July/029453.html
This patch series tries to avoid a race condition when using -o rhv
mode when virt-v2v exits after a successful conversion. The potential
race is described in this bug report:
https://bugzilla.redhat.com/show_bug.cgi?id=1953286#c26
Rich.