New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/23826#issuecomment-668299760

Comment:
> Ah, I see; although, that doesn't discount the bashisms already in xbps-src. Any foreign distribution/OS will still require bash, due to xbps-src. I don't really see any reason as a result to even bother with removing bashisms if we think xbps-src is ok on bash.

Yes, hence I changed my mind

> Looks ok. I would commit update separately form dropping patches. Can you also change to `version=5.0.018` and derive rest of variables from it?

@Chocimier Anything else should be changed?