Sorry for the image of the screen, this error doesn’t appear to be logged in text anywhere.
I’m happy to blow away this VM and start again - I’m just not sure how I got into this situation - Xorg (I thought Wayland was default now?) doesn’t start and startx complains about a missing hyperv_drm_dri.so file. I can’t seem to locate this file via dnf whatprovides, either.
I’m sorry but you seem to be using rawhide. That is a testing/development version and few individuals here would be able to assist.
This will give you the contact info for assistance with rawhide.
This may be a regression in rawhide and if, so it would be a good idea to file a bug report. This has been supported since kernel 5.14 and looks like it was similarly enabled in the Fedora kernel - PR#49: Enable HYPERV_DRM=m - rpms/kernel - src.fedoraproject.org.