New comment by pudiva on void-packages repository

https://github.com/void-linux/void-packages/issues/30341#issuecomment-823383966

Comment:
> That looks like something wrong with `setpriv` from inside the container, I think...
> 
> Our `setpriv` doesn't even have that error anymore.
> 
> But yes, it would be caused by the kernel version.

@ericonr you were, right, I updated the debian version on the Dockerfile and it now works with the reverted pkg. Thanks for the insight.