{"public", []string{"git", "hg"}},
}

// checkGOVCS checks whether the policy defined by the environment variable
// GOVCS allows the given vcs command to be used with the given repository
// root path. Note that root may not be a real package or module path; it's
// the same as the root path in the go-import meta tag.
func checkGOVCS(vcs *Cmd, root string) error {
	if vcs == vcsMod {