func setSymlinkTarget(
	ctx context.Context,
	bucket gcs.Bucket,
	objName string,
	target string) (err error) {
	_, err = bucket.UpdateObject(
		ctx,
		&gcs.UpdateObjectRequest{
			Name: objName,
			Metadata: map[string]*string{
				inode.SymlinkMetadataKey: &target,
			},
		})

	return
}