def follow
import ezx@1.11.0.0/src/lock/up.bend as Upimport Base
import ezx@1.11.0.0/src/git/git.bend as Git
505# the commit a ref names, as `Git.resolve` reads it: a 40-hex ref is a commit
506# already, and asks the remote nothing
507def follow(+rs: List<&2, Reply>, +url: String, +ref: String) -> Tip:
508 follow.ask(Git.is_rev(ref), rs, url, ref)