New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/25084#discussion_r581604727

Comment:
```suggestion
distfiles="https://gitlab.com/postmarketOS/pmaports/-/archive/${_commit_pmos}/pmaports-${_commit_pmos}.tar.gz?path=${_pmos_device}>pmos-scripts-${version}.tar.gz"
```

Otherwise local builds will use your cache and not update the checksum.