It appears actually true. 5th bullet point:
https://github.com/osxfuse/osxfuse/releases
The only thing I can think of is parallels but I'm guessing that's not available in a GH worker. That would leave paying for our own worker + setup, separate maintenance.
The underlying issue though here is macOS's dev hostility. I'm pretty sure the fate of system extensions has been unclear for some time.