New review comment by tornaria on void-packages repository

https://github.com/void-linux/void-packages/pull/42735#discussion_r1208280543

Comment:
The patch could be replaced with the equivalent:
```
post_install() {
       # remove versioned scripts (keep only /usr/bin/coverage)
       rm ${DESTDIR}/usr/bin/coverage3
       rm ${DESTDIR}/usr/bin/coverage-${py3_ver}
}
```