New comment by tavianator on void-packages repository

https://github.com/void-linux/void-packages/pull/29437#issuecomment-804113595

Comment:
@daniel-eys Enough people have run into this that I added a workaround.  If you apply https://github.com/tavianator/bfs/commit/f2e6186ed0ce9b68362ad25d897f1e3c697728ec the tests will drop the appropriate privileges automatically.