prow/pod-utils/gcs/target.go
func NewExplicitRepoPathBuilder() RepoPathBuilder {
	return func(org, repo string) string {
		// handle gerrit repo
		repo = strings.Replace(repo, "/", "_", -1)
		return fmt.Sprintf("%s_%s", org, repo)
	}
}
func NewExplicitRepoPathBuilder() RepoPathBuilder {
	return func(org, repo string) string {
		// handle gerrit repo
		repo = strings.Replace(repo, "/", "_", -1)
		return fmt.Sprintf("%s_%s", org, repo)
	}
}
// NewExplicitRepoPathBuilder returns a builder that handles the path encoding
// where a path will always have an explicit "org_repo" path segment