Read the Docs build information Build id: 4325095 Project: icb-scanpy Version: 4299 Commit: 6369f75d499608e0605b81455f788a4e5bdced9f Date: 2026-08-17T09:42:29.154952Z State: finished Success: False [rtd-command-info] start-time: 2026-08-17T09:42:29.880781Z, end-time: 2026-08-17T09:42:31.417452Z, duration: 1, exit-code: 0 git clone --depth 1 https://github.com/scverse/scanpy.git . Cloning into '.'... [rtd-command-info] start-time: 2026-08-17T09:42:31.494792Z, end-time: 2026-08-17T09:42:33.244119Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/4299/head:external-4299 From https://github.com/scverse/scanpy * [new ref] refs/pull/4299/head -> external-4299 * [new tag] 1.13.0a1 -> 1.13.0a1 [rtd-command-info] start-time: 2026-08-17T09:42:33.898793Z, end-time: 2026-08-17T09:42:34.206126Z, duration: 0, exit-code: 0 git checkout --force 6369f75d499608e0605b81455f788a4e5bdced9f Note: switching to '6369f75d499608e0605b81455f788a4e5bdced9f'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch. If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example: git switch -c Or undo this operation with: git switch - Turn off this advice by setting config variable advice.detachedHead to false HEAD is now at 6369f75 fix [rtd-command-info] start-time: 2026-08-17T09:42:34.284444Z, end-time: 2026-08-17T09:42:34.318832Z, duration: 0, exit-code: 0 cat .readthedocs.yml # https://docs.readthedocs.io/en/stable/config-file/v2.html version: 2 build: os: ubuntu-26.04 tools: python: '3.14' jobs: post_checkout: # unshallow so version can be derived from tag - git fetch --unshallow || true create_environment: - asdf plugin add uv - asdf install uv latest - asdf global uv latest pre_build: # run towncrier to preview the next version’s release notes - ( find docs/release-notes -regex '[^.]+[.][^.]+.md' | grep -q . ) && uvx hatch run towncrier build --keep || true build: html: - uvx --from=hatch!=1.18.0 hatch run docs:build -T - mv docs/_build $READTHEDOCS_OUTPUT [rtd-command-info] start-time: 2026-08-17T09:42:34.407702Z, end-time: 2026-08-17T09:42:37.158434Z, duration: 2, exit-code: 0 git fetch --unshallow || true From https://github.com/scverse/scanpy * [new tag] 0.0 -> 0.0 * [new tag] 0.1 -> 0.1 * [new tag] 0.2 -> 0.2 * [new tag] 0.2.1 -> 0.2.1 * [new tag] 0.2.3 -> 0.2.3 * [new tag] 0.2.3.5 -> 0.2.3.5 * [new tag] 0.2.4 -> 0.2.4 * [new tag] 0.2.5 -> 0.2.5 * [new tag] 0.2.6 -> 0.2.6 * [new tag] 0.2.7 -> 0.2.7 * [new tag] 0.2.8 -> 0.2.8 * [new tag] 0.2.9 -> 0.2.9 * [new tag] 0.2.9.1 -> 0.2.9.1 * [new tag] 0.3 -> 0.3 * [new tag] 0.3.1 -> 0.3.1 * [new tag] 0.3.2 -> 0.3.2 * [new tag] 0.4 -> 0.4 * [new tag] 0.4.1 -> 0.4.1 * [new tag] 0.4.2 -> 0.4.2 * [new tag] 0.4.2.post1 -> 0.4.2.post1 * [new tag] 0.4.2.post2 -> 0.4.2.post2 * [new tag] 0.4.3 -> 0.4.3 * [new tag] 0.4.4 -> 0.4.4 * [new tag] 1.0 -> 1.0 * [new tag] 1.0.1 -> 1.0.1 * [new tag] 1.0.2 -> 1.0.2 * [new tag] 1.0.3 -> 1.0.3 * [new tag] 1.0.4 -> 1.0.4 * [new tag] 1.1 -> 1.1 * [new tag] 1.10.0.dev0 -> 1.10.0.dev0 * [new tag] 1.10.0rc1 -> 1.10.0rc1 * [new tag] 1.11.0 -> 1.11.0 * [new tag] 1.11.0rc1 -> 1.11.0rc1 * [new tag] 1.11.0rc2 -> 1.11.0rc2 * [new tag] 1.12.0 -> 1.12.0 * [new tag] 1.12.0rc1 -> 1.12.0rc1 * [new tag] 1.1a1 -> 1.1a1 * [new tag] 1.1a2 -> 1.1a2 * [new tag] 1.2.0 -> 1.2.0 * [new tag] 1.2.1 -> 1.2.1 * [new tag] 1.2.2 -> 1.2.2 * [new tag] 1.3 -> 1.3 * [new tag] 1.3.1 -> 1.3.1 * [new tag] 1.3.2 -> 1.3.2 * [new tag] 1.3.3 -> 1.3.3 * [new tag] 1.3.4 -> 1.3.4 * [new tag] 1.3.5 -> 1.3.5 * [new tag] 1.3.6 -> 1.3.6 * [new tag] 1.3.7 -> 1.3.7 * [new tag] 1.3.8 -> 1.3.8 * [new tag] 1.4 -> 1.4 * [new tag] 1.4.1 -> 1.4.1 * [new tag] 1.4.2 -> 1.4.2 * [new tag] 1.4.3 -> 1.4.3 * [new tag] 1.4.4 -> 1.4.4 * [new tag] 1.4.5 -> 1.4.5 * [new tag] 1.4.5.1 -> 1.4.5.1 * [new tag] 1.4.5.post1 -> 1.4.5.post1 * [new tag] 1.4.5.post2 -> 1.4.5.post2 * [new tag] 1.4.5.post3 -> 1.4.5.post3 * [new tag] 1.4.6 -> 1.4.6 * [new tag] 1.5.0 -> 1.5.0 * [new tag] 1.5.0a1 -> 1.5.0a1 * [new tag] 1.5.1 -> 1.5.1 * [new tag] 1.6.0 -> 1.6.0 * [new tag] 1.7.0rc1 -> 1.7.0rc1 * [new tag] 1.8.0 -> 1.8.0 * [new tag] 1.8.0.dev0 -> 1.8.0.dev0 * [new tag] 1.9.0 -> 1.9.0 * [new tag] 1.9.0.dev0 -> 1.9.0.dev0 [rtd-command-info] start-time: 2026-08-17T09:42:41.652728Z, end-time: 2026-08-17T09:42:41.713645Z, duration: 0, exit-code: 0 asdf global python 3.14.6 [rtd-command-info] start-time: 2026-08-17T09:42:42.219455Z, end-time: 2026-08-17T09:42:43.757756Z, duration: 1, exit-code: 0 asdf plugin add uv updating plugin repository...From https://github.com/asdf-vm/asdf-plugins c0369a1..3715919 master -> origin/master 8f55a19..035221f dependabot/github_actions/actions/checkout-6 -> origin/dependabot/github_actions/actions/checkout-6 26de994..a1633cc dependabot/github_actions/amannn/action-semantic-pull-request-6.1.1 -> origin/dependabot/github_actions/amannn/action-semantic-pull-request-6.1.1 * [new branch] tb/remove-deleted-plugins -> origin/tb/remove-deleted-plugins HEAD is now at 3715919 feat: add elp plugin (#1089) [rtd-command-info] start-time: 2026-08-17T09:42:43.844063Z, end-time: 2026-08-17T09:42:44.957520Z, duration: 1, exit-code: 0 asdf install uv latest redirect url: https://github.com/astral-sh/uv/releases/tag/0.12.5 * Downloading uv release 0.12.5... uv 0.12.5 installation was successful! [rtd-command-info] start-time: 2026-08-17T09:42:45.039023Z, end-time: 2026-08-17T09:42:45.168274Z, duration: 0, exit-code: 0 asdf global uv latest redirect url: https://github.com/astral-sh/uv/releases/tag/0.12.5 [rtd-command-info] start-time: 2026-08-17T09:42:45.301965Z, end-time: 2026-08-17T09:42:53.961905Z, duration: 8, exit-code: 0 ( find docs/release-notes -regex '[^.]+[.][^.]+.md' | grep -q . ) && uvx hatch run towncrier build --keep || true error: Request failed after 3 retries in 8.3s Caused by: Failed to fetch: `https://files.pythonhosted.org/packages/fd/b1/d14265cb26c57af1485c01fd95037a35f13748b718617405cdefc6150429/hatch-1.18.0-py3-none-any.whl.metadata` Caused by: HTTP status server error (502 Bad Gateway) for url (https://files.pythonhosted.org/packages/fd/b1/d14265cb26c57af1485c01fd95037a35f13748b718617405cdefc6150429/hatch-1.18.0-py3-none-any.whl.metadata) [rtd-command-info] start-time: 2026-08-17T09:42:54.032511Z, end-time: 2026-08-17T09:43:06.912239Z, duration: 12, exit-code: 2 uvx --from=hatch!=1.18.0 hatch run docs:build -T Downloading cryptography (4.5MiB) Downloading uv (22.6MiB) Downloading virtualenv (5.1MiB) Downloading pygments (1.2MiB) Downloaded uv Downloaded virtualenv Downloaded cryptography Downloaded pygments Installed 42 packages in 17ms Creating environment: docs Installing project in development mode Checking dependencies Syncing dependencies error: Request failed after 3 retries in 5.3s Caused by: Failed to fetch: `https://files.pythonhosted.org/packages/6d/9e/ce54e33f383d7e1432be9fb39557477779ccb155c60033c491609936dacf/colour_science-0.4.7-py3-none-any.whl.metadata` Caused by: HTTP status server error (502 Bad Gateway) for url (https://files.pythonhosted.org/packages/6d/9e/ce54e33f383d7e1432be9fb39557477779ccb155c60033c491609936dacf/colour_science-0.4.7-py3-none-any.whl.metadata)