[09:50] PR operator#926 closed: Fixing the function signature of send_signal in _TestingPebbleClient [12:38] PR operator#927 opened: Backport ErrorStatus fix [13:15] PR operator#928 opened: Use ubuntu-20.04 to run CI tests that require python<=3.6 [14:10] PR operator#928 closed: Use ubuntu-20.04 to run CI tests that require python<=3.6