New review comment by classabbyamp on void-packages repository

https://github.com/void-linux/void-packages/pull/39859#discussion_r991803963

Comment:
```suggestion
homepage="http://github.com/zopefoundation/zope.cachedescriptors"
changelog="https://raw.githubusercontent.com/zopefoundation/zope.cachedescriptors/master/CHANGES.rst"
```