Iterate only when changed

debug_repositories

"Repositories": {
        "changed": true, 
        "msg": "All items completed", 
        "results": [
            {
                "_ansible_item_result": true, 
                "_ansible_no_log": false, 
                "_ansible_parsed": true, 
                "after": "2bebc339d977194c9029310a3f1f49dac2ea61ee", 
                "before": "2bebc339d977194c9029310a3f1f49dac2ea61ee", 
                "changed": false, 
                "invocation": {
                    "module_args": {
                        "accept_hostkey": true, 
                        "bare": false, 
                        "clone": true, 
                        "depth": null, 
                        "dest": "/efs-gp/AWSTEST/ansible/rocketchat/", 
                        "executable": null, 
                        "force": false, 
                        "key_file": null, 
                        "recursive": true, 
                        "reference": null, 
                        "refspec": null, 
                        "remote": "origin", 
                        "repo": "git@reflex-gitlab.hannover-re.com:DOC-Compose/rocketchat.git", 
                        "ssh_opts": null, 
                        "track_submodules": false, 
                        "umask": null, 
                        "update": true, 
                        "verify_commit": false, 
                        "version": "feature-swarm-mode"
                    }
                }, 
                "item": {
                    "key": "rocketchat", 
                    "value": {
                        "git": {
                            "branch": "feature-swarm-mode", 
                            "repo": "git@reflex-gitlab.hannover-re.com:DOC-Compose/rocketchat.git"
                        }
                    }
                }, 
                "remote_url_changed": false
            }, 

tasks

  tasks:
    - name: Clone Repositories
      git:
        accept_hostkey: true
        repo: "{{ item.value.git.repo }}"
        dest: "{{destination}}/{{item.key}}/"
        version: "{{item.value.git.branch}}"
      register: Repositories
      with_dict: "{{ services }}"
      

    - name: Debug managed
      debug: 
        var: Repositories

    - name: Deploy Services
      shell: docker stack deploy -c {{ destination }}/{{ item.key }}/docker-compose.yml {{ item.key }}
      args:
        chdir: "{{ destination }}/{{ item.key }}"
      with_dict: "{{ Repositories }}"
      when: {{ Repositories.item.changed }}