Even if in theory it is the same EFI for all machines, I didn't found any ready image.
As a beginner, I spent lot of hours trying to boot without success.
If someone has succeeded, we'll be happy to have detailed step by step or video, or better, a working .vhdx.
Links used for doc
GitHub - acidanthera/MacHyperVSupport: Hyper-V integration support for macOS
OpenCore Install Guide (dortania.github.io)
https://github.com/acidanthera/bugtracker/issues/2179