scheduler.run_retention_days, 30 days by default, are removed by a daily sweep, and a
removed run is not listed.
POST /revisions/:id/data/query (Command: list_executions)
Request Body
Response
Each execution object has the following shape:
Errors
A caller cannot tell these two 403 cases apart — a schedule that does not exist and one that is not
reachable both answer
forbidden. Sessions already work this way; see
Close Session.

