Read the Docs build information Build id: 4030475 Project: xanaduai-catalyst Version: 2852 Commit: 70cb2d352f8c79309b4a6b42151b5742061453d3 Date: 2026-05-20T19:04:23.761220Z State: finished Success: False [rtd-command-info] start-time: 2026-05-20T19:04:38.430886Z, end-time: 2026-05-20T19:04:40.474366Z, duration: 2, exit-code: 0 git clone --depth 1 git@github.com:PennyLaneAI/catalyst.git . Cloning into '.'... Warning: Permanently added 'github.com' (ED25519) to the list of known hosts. [rtd-command-info] start-time: 2026-05-20T19:04:40.562020Z, end-time: 2026-05-20T19:04:42.057582Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/2852/head:external-2852 Warning: Permanently added 'github.com' (ED25519) to the list of known hosts. From github.com:PennyLaneAI/catalyst * [new ref] refs/pull/2852/head -> external-2852 [rtd-command-info] start-time: 2026-05-20T19:04:43.047158Z, end-time: 2026-05-20T19:04:43.085413Z, duration: 0, exit-code: 128 git checkout --force 70cb2d352f8c79309b4a6b42151b5742061453d3 fatal: reference is not a tree: 70cb2d352f8c79309b4a6b42151b5742061453d3