[anjbe]

> It's not as fast as fetching a ZIP file, but it gets pretty close.

In the context of distro packages (the bug report mentioned OpenBSD and Fedora) you might be building tens of thousands of packages of which thousands are likely to come from GitHub. A small difference becomes greatly magnified.

> From my count, this method only requires one dependency (git) whereas the curl + unzip method requires, well, both curl and unzip.

You’re forgetting that git itself depends on curl.