See this thread entry for more details:
https://salesforce-internal.slack.com/archives/CKNH4KL3B/p1675803886355649?thread_ts=1675793573.473109&cid=CKNH4KL3B
When GitHub issues are closed, the Gus work item status should be updated accordingly. However the integration does not seem to work at the moment. Using this issue to track that.