Merge pull request #24766 from spxtr/shallow-ye

Automatic merge from submit-queue

Shallow clone for kubernetes-build and kubernetes-test-go jobs.

This should save us about 160M per clone.

hack/jenkins/job-configs/kubernetes-jenkins/kubernetes-build.yaml

@@ -32,6 +32,7 @@
             browser-url: https://github.com/kubernetes/kubernetes
             wipe-workspace: false
             skip-tag: true
+            shallow-clone: true
     triggers:
         - pollscm:
             cron: 'H/2 * * * *'

hack/jenkins/job-configs/kubernetes-jenkins/kubernetes-test-go.yaml

@@ -43,6 +43,7 @@
             browser-url: https://github.com/kubernetes/kubernetes
             wipe-workspace: false
             skip-tag: true
+            shallow-clone: true
     triggers:
         - pollscm:
             cron: 'H/2 * * * *'