>> I am customizing the git-minimal package, and for some reason python is
>> getting rebuilt from source, and I'm not able to figure out why.

I figured this is due to git-minimal depending on curl which in turn
depends on python as a native-input.

> I assume git-minimal is used for the guile-git bindings, and I don't
> think that shows up in the graph.

guile-git only depends on libgit2.