New review comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/37817#discussion_r912518246

Comment:
Delete do_fetch and let xbps-src use the default one. The default do_fetch function downloads the archive in $distfiles. Look at almost every single template, almost no other template uses git. For example the `vale` package template will have a similar structure.