def descendant.at
import ezx@1.11.0.0/src/git/exec.bend as Execimport Base
151# whether `tip` descends from `pin`. `work` is a directory the clone may use.
152def descendant.at(+work: String, +url: String, +pin: String, +tip: String) -> IO(Bool):
153 descendant.go(String.eq(pin, tip), work, url, pin, tip)