Unclear tzaware_str2utc behavior
@jracek not sure if tzaware_str2utc
is returning what the comment says it does, because it has +00:00 instead of Z:
>>> utils.tzaware_str2utc(f'{datetime.utcnow().isoformat()}Z')
'2021-07-01T15:33:34.221014+00:00'
This would be triggered by this code path:
https://gitlab.com/cki-project/pipeline-trigger/-/blob/main/triggers/brew_trigger.py#L143
https://gitlab.com/cki-project/cki-tools/-/blob/main/cki/kcidb/adapter.py#L181
@inakimalerba is it okay to use Z instead of +00:00 in the adapter.py code?