test: fix build failure

Author: andyzhangx

cloudbuild.yaml

@@ -11,7 +11,7 @@ timeout: 5400s
 options:
   substitution_option: ALLOW_LOOSE
 steps:
-- name: gcr.io/k8s-testimages/gcb-docker-gcloud:v20250116-2a05ea7e3d
+- name: gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:v20250116-2a05ea7e3d
   entrypoint: hack/release.sh
   env:
   - REGISTRY=gcr.io/${_STAGING_PROJECT}