Merge pull request #1552 from Xunzhuo/fix-ci

fix: multi-push ci failed

Author: k8s-ci-robot

cloudbuild.yaml

@@ -7,7 +7,7 @@ timeout: 1200s
 options:
   substitution_option: ALLOW_LOOSE
 steps:
-  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:v20211118-2f2d816b90'
+  - name: gcr.io/cloud-builders/docker:20.10.14
     entrypoint: make
     env:
     - DOCKER_CLI_EXPERIMENTAL=enabled