Comment 7 for bug 1955329

I executed sanity on latest RC6.0 image. The issue is still visible:
2021-12-22T14:54:47: sw-patch-agent[727819]: base.py(415): WARNING: Failed to synchronize cache for repo 'platform-base', ignoring this repo.
2021-12-22T14:54:47: sw-patch-agent[727819]: patch_agent.py(539): ERROR: Could not find software group: updates-controller-worker
2021-12-22T14:54:47: sw-patch-agent[727819]: patch_functions.py(68): ERROR: Uncaught exception
Traceback (most recent call last):
  File "/usr/sbin/sw-patch-agent", line 15, in <module>
    main()
  File "/usr/lib64/python2.7/site-packages/cgcs_patch/patch_agent.py", line 924, in main
    pa.query()
  File "/usr/lib64/python2.7/site-packages/cgcs_patch/patch_agent.py", line 541, in query
    for pkg in pkggrp.packages_iter():
AttributeError: 'NoneType' object has no attribute 'packages_iter'
[sysadmin@controller-0 ~(keystone_admin)]$