ACM successfully deployed in one cluster and other cluster fails with git clone issue

Issue

• We found an issue with deploying an application through ACM where one cluster is able to deploy and the other cluster fails with GIT clone, even though both clusters have the same cluster proxy.

  I0203 21:14:54.043747       1 git_subscriber_item.go:273] exit doSubscription: redhat-acm-test/redhat-acm-test-subscription-1
  E0203 21:14:54.043755       1 git_subscriber_item.go:160] Failed to clone git: https://redhat-acm-test/application.git err: Get "https://redhat-acm-test/application.git/info/refs?service=git-upload-pack": context deadline exceeded (Client.Timeout exceeded while awaiting headers)Subscription error.
  I0203 21:14:54.043763       1 git_subscriber_item.go:161] mark appsub (redhat-acm-test/redhat-acm-test-subscription-1) as failed with reason: Failed to clone git: https://redhat-acm-test/application.git err: Get "https://redhat-acm-test/application.git/info/refs?service=git-upload-pack": context deadline exceeded (Client.Timeout exceeded while awaiting headers)