New review comment by Piraty on void-packages repository

https://github.com/void-linux/void-packages/pull/49755#discussion_r1616024022

Comment:
i don't see validity of "strong pushback" claim. The only thing in this regard i can remember was https://github.com/void-linux/void-packages/issues/27735 and yes, it's still unsettled

* `homepage` is usually free of variables for parsing reasons (i think)
* `distfiles` don't make sense without variables (especially `$version`)
* `changelog` is preferred to point to the active branch if there is one. if there is no such thing, the next best thing is to point to the versioned hyperlink.

if not following an idiom (regardless of its justification) leads to less error-prone maintenance overhead, do it.