From: Zbigniew Jędrzejewski-Szmek on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1617#note_8459...
Thank you for the review. I added `Requires(posttrans,preun):
/usr/bin/systemd-detect-virt` and adjusted the comments on the message a bit.
(It was already pulled in via systemd-udev, but it's better to be explicit.)