Description of Problem

see image-updater issue https://github.com/argoproj-labs/argocd-image-updater/issues/895

Additional Info

After upgrading to v0.15.0, if pushBranch is not the same as checkOutBranch , argocd image updater continuously force pushes new commits.

To Reproduce

Set argocd-image-updater.argoproj.io/git-branch to

:image-updater/master/account/{{range .Images}}{{.Name}}-{{.NewTag}}{{end}}

Expected behavior
If there is no change, nothing is pushed.