Minor update fails on Ceph Storage nodes at "Ensure DNF modules have the right stream" task

Issue

• Updating Ceph Storage nodes fails at "Ensure DNF modules have the right stream" task
• The failed task has "msg": "No group virt:8.2/common available."

$ openstack overcloud update run --stack overcloud --limit CephStorage --playbook all
...
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | TASK [Ensure DNF modules have the right stream] ********************************
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | Tuesday 21 March 2021  12:34:56 +0000 (0:00:00.087)       0:00:30.123 ********* 
...
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | failed: [cephstorage-0] (item={'module': 'virt', 'stream': '8.2'}) => {"ansible_loop_var": "item", "changed": false, "item": {"module": "virt", "stream": "8.2"}, "msg": "No group virt:8.2/common available.", "results": []}
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | NO MORE HOSTS LEFT *************************************************************
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | PLAY RECAP *********************************************************************
2021-03-21 12:34:56,789 p=12345 u=mistral n=ansible | cephstorage-0              : ok=22   changed=3    unreachable=0    failed=1    skipped=11   rescued=0    ignored=0