Conditional Variable check failure ansible

  - name: register git hash
    local_action: git
    args:
      repo: /etc/ansible
      dest: /etc/ansible
      update: no
    register: git_commit_result

  - name: create deployment_version_history.log
    file:
      path: /app/psoft/install_logs/deployment_version_history.log
      state: touch

  - name: get last log entry
    shell : tail -1 /app/psoft/install_logs/deployment_version_history.log
    register: version_log_result
    changed_when: false

  - name: write commit to history
    shell: echo "{{ git_commit_result.after }} peoplesoft.yml" >> /app/psoft/install_logs/deployment_version_history.log
    when: '{{ version_log_result.stdout }} != {{ git_commit_result.after + " peoplesoft.yml" }}'


output:
TASK [write commit to history] *************************************************
task path: /etc/ansible/peoplesoft.yml:117
fatal: [net12204]: FAILED! => {"failed": true, "msg": "The conditional check '{{ version_log_result.stdout }} != {{ git_commit_result.after + \" peoplesoft.yml\" }}' failed. The error was: template error while templating string: unexpected char u'a' at 8. String: {% if 62ab24b0f5cafa8bf46b20a9ca031e896e994424 peoplesoft.yml != 62ab24b0f5cafa8bf46b20a9ca031e896e994424 peoplesoft.yml %} True {% else %} False {% endif %}\n\nThe error appears to have been in '/etc/ansible/peoplesoft.yml': line 117, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n  - name: write commit to history\n    ^ here\n"}