prow/spyglass/gcsartifact_fetcher.go
func (src *gcsJobSource) jobPath() string {
	return fmt.Sprintf("%s/%s", src.bucket, src.jobPrefix)
}
func (src *gcsJobSource) jobPath() string {
	return fmt.Sprintf("%s/%s", src.bucket, src.jobPrefix)
}
// JobPath gets the prefix to all artifacts in GCS in the job