Read the Docs build information Build id: 3933871 Project: canonical-mir Version: 4858 Commit: 109697cf378a37a5b16802d3facb56a5913873df Date: 2026-04-16T15:22:03.040814Z State: finished Success: False [rtd-command-info] start-time: 2026-04-16T20:22:06.377769Z, end-time: 2026-04-16T20:22:08.602827Z, duration: 2, exit-code: 0 git clone --depth 1 https://github.com/canonical/mir.git . Cloning into '.'... [rtd-command-info] start-time: 2026-04-16T20:22:08.686690Z, end-time: 2026-04-16T20:22:10.763782Z, duration: 2, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/4858/head:external-4858 From https://github.com/canonical/mir * [new ref] refs/pull/4858/head -> external-4858 * [new tag] v2.26.0 -> v2.26.0 * [new tag] v2.26.0-rc -> v2.26.0-rc * [new tag] v2.27.0-dev -> v2.27.0-dev [rtd-command-info] start-time: 2026-04-16T20:22:11.863050Z, end-time: 2026-04-16T20:22:11.897488Z, duration: 0, exit-code: 128 git checkout --force 109697cf378a37a5b16802d3facb56a5913873df fatal: reference is not a tree: 109697cf378a37a5b16802d3facb56a5913873df