New comment by loreb on void-packages repository

https://github.com/void-linux/void-packages/pull/33914#issuecomment-961975253

Comment:
CI complains that "srcpkgs/xiate/template:3: missing reverts= for downgrade 18.05 to v21.05",
is there a clean way out or should I add a fake "reverts=" to work around it?
The manual says that "The versions defined in reverts must be bigger than the one defined in version",
and I don't want to know how "18.05" compares to "v21.05".