Red Hat Quay builders fail with error: '>' not supported between instances of 'NoneType' and 'int' on RHOCP 4

Issue

• Quay builders fail with TypeError: '>;' not supported between instances of 'NoneType' and 'int' error:

  builder stdout | 2022-11-23 12:12:44,239 [60] [ERROR] [buildman.manager.ephemeral] Exception when scheduling job xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx: '>' not supported between instances of 'NoneType' and 'int'
  builder stdout | Traceback (most recent call last):
  builder stdout |   File "/quay-registry/buildman/manager/ephemeral.py", line 915, in _work_checker
  builder stdout |     schedule_success, retry_timeout = self.schedule(build_id)
  builder stdout |   File "/quay-registry/buildman/manager/ephemeral.py", line 659, in schedule
  builder stdout |     if executor.minimum_retry_threshold > build_job.retries_remaining:
  builder stdout | TypeError: '>' not supported between instances of 'NoneType' and 'int'