New comment by ScOut3R on void-packages repository

https://github.com/void-linux/void-packages/pull/28421#issuecomment-772115047

Comment:
> Does it need to be a git repository? Otherwise you can download a tarball of any repository with `https://github.com/user/project/archive/tag.tar.gz`

Good point!

Looks like the build process depends on the source being a git checkout? Getting this error when running `make bazel-build-kops-linux-amd64`

```fatal: not a git repository (or any of the parent directories): .git```