def answer.head
import ezx@1.11.0.0/src/lock/run.bend as Runimport Base
import ezx@1.11.0.0/src/share/say.bend as Say
import ezx@1.11.0.0/src/lock/up.bend as Up
324# HEAD on the remote, with the branch it is a symref to
325def answer.head(+url: String) -> IO(Up.Answer):
326 git.said(Say.resolving.at(url), ["git", "ls-remote", "--symref", url, "HEAD"])