Hey guys, there has been progress to make the chip work.
Anyone with the mediathek 7927 wifi/bluetooth chip (often used in newer x870 mainboards like the ROG X870-F Gaming Wifi), there is finally a working driver!
The developer clearly states that it needs testing and that he used Claude code to code it and an experienced kernel developer needs to look into it.
This is the repo.
Here is the issue discussion, have a look at the recent replies. I just tested it and it works for me.
If you want to to test it, jetm has provided a package in the aur, so you can use
paru -S mediatek-mt7927-dkms
to give it a try.