You're right, I didn't know about that. I thought QEMU is always a full OS emulator. Could you give a link for hangover? I'm not sure how to disambiguate in search from actual hangovers.
They were working on ARM and a bit of POWER9 for a while, before it had to be put on hold due to all the PE conversion work and resulting churn in WINE. Now it seems to have been restarted/rewritten.
