As of yesterday, GitHub actions are disabled for any non-Apache repository. I think this means that GitHub actions will not fire for PRs (which are typically in the contributor’s repository).
See https://issues.apache.org/jira/browse/INFRA-21234 <https://issues.apache.org/jira/browse/INFRA-21234> for more details. And I see that Arrow are facing the same problem [1]. Please be wary of merging PRs that have not passed the usual checks. Julian [1] https://lists.apache.org/thread.html/rc120149c464f8767daf042bc6f8016ce4a3d87e3727cbb8fe024ca99%40%3Cdev.arrow.apache.org%3E <https://lists.apache.org/thread.html/rc120149c464f8767daf042bc6f8016ce4a3d87e3727cbb8fe024ca99@%3Cdev.arrow.apache.org%3E>