Read the Docs build information Build id: 2300169 Project: canonical-lxd Version: 13643 Commit: 9635572711950bcc0cf5df988fc503690a5b2f1b Date: 2024-06-20T20:17:14.491799Z State: finished Success: False [rtd-command-info] start-time: 2024-06-20T20:17:15.733403Z, end-time: 2024-06-20T20:17:17.262250Z, duration: 1, exit-code: 0 git clone --depth 1 https://github.com/canonical/lxd . Cloning into '.'... [rtd-command-info] start-time: 2024-06-20T20:17:17.339492Z, end-time: 2024-06-20T20:17:18.995016Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/13643/head:external-13643 From https://github.com/canonical/lxd * [new ref] refs/pull/13643/head -> external-13643 [rtd-command-info] start-time: 2024-06-20T20:17:19.126560Z, end-time: 2024-06-20T20:17:19.189640Z, duration: 0, exit-code: 128 git checkout --force 9635572711950bcc0cf5df988fc503690a5b2f1b fatal: reference is not a tree: 9635572711950bcc0cf5df988fc503690a5b2f1b