They actually provide the github action they use to build the releases in their repo already, so you could likely get this done in under 5 minutes.
Mind you, I never implied that there are thousands or hundreds of such cases. But there are some.
If more consumers choose to take on the work of maintaining their own fork because of the OSMF, that's okay too. I believe we are more likely to get contributions if more developers are in the code instead of just consuming binary builds. That's another small reason why I believe the OSMF can work.