New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26422#issuecomment-769547075

Comment:
This does

```
git clone -- https://github.com/braaaax/gfuzz /builddir/gfz-0.2/_build-gfuzz-xbps/src/github.com/braaaax/gfuzz
```

As the very first build step, which feels very wrong to me...