PyPi Upload Fails with Two Tags on the Same Commit

[callumforrester]

When making a tag on a commit, the pypi upload job uses the first tag, not the most recent one, so fails because it tries to upload the same file twice.

Example

https://github.com/DiamondLightSource/blueapi/actions/runs/9115458365/job/25090049200

Run pypa/gh-action-pypi-publish@release/v1
  with:
    user: __token__
    repository_url: https://upload.pypi.org/legacy/
    packages_dir: dist
    verify_metadata: true
    skip_existing: false
    verbose: false
    print_hash: false
/usr/bin/docker run --name cf9f72ad7225c6a41cdb185c142b806b2b4_5d18ac --label 583cf9 --workdir /github/workspace --rm -e "INPUT_USER" -e "INPUT_PASSWORD" -e "INPUT_REPOSITORY-URL" -e "INPUT_REPOSITORY_URL" -e "INPUT_PACKAGES-DIR" -e "INPUT_PACKAGES_DIR" -e "INPUT_VERIFY-METADATA" -e "INPUT_VERIFY_METADATA" -e "INPUT_SKIP-EXISTING" -e "INPUT_SKIP_EXISTING" -e "INPUT_VERBOSE" -e "INPUT_PRINT-HASH" -e "INPUT_PRINT_HASH" -e "HOME" -e "GITHUB_JOB" -e "GITHUB_REF" -e "GITHUB_SHA" -e "GITHUB_REPOSITORY" -e "GITHUB_REPOSITORY_OWNER" -e "GITHUB_REPOSITORY_OWNER_ID" -e "GITHUB_RUN_ID" -e "GITHUB_RUN_NUMBER" -e "GITHUB_RETENTION_DAYS" -e "GITHUB_RUN_ATTEMPT" -e "GITHUB_REPOSITORY_ID" -e "GITHUB_ACTOR_ID" -e "GITHUB_ACTOR" -e "GITHUB_TRIGGERING_ACTOR" -e "GITHUB_WORKFLOW" -e "GITHUB_HEAD_REF" -e "GITHUB_BASE_REF" -e "GITHUB_EVENT_NAME" -e "GITHUB_SERVER_URL" -e "GITHUB_API_URL" -e "GITHUB_GRAPHQL_URL" -e "GITHUB_REF_NAME" -e "GITHUB_REF_PROTECTED" -e "GITHUB_REF_TYPE" -e "GITHUB_WORKFLOW_REF" -e "GITHUB_WORKFLOW_SHA" -e "GITHUB_WORKSPACE" -e "GITHUB_ACTION" -e "GITHUB_EVENT_PATH" -e "GITHUB_ACTION_REPOSITORY" -e "GITHUB_ACTION_REF" -e "GITHUB_PATH" -e "GITHUB_ENV" -e "GITHUB_STEP_SUMMARY" -e "GITHUB_STATE" -e "GITHUB_OUTPUT" -e "RUNNER_OS" -e "RUNNER_ARCH" -e "RUNNER_NAME" -e "RUNNER_ENVIRONMENT" -e "RUNNER_TOOL_CACHE" -e "RUNNER_TEMP" -e "RUNNER_WORKSPACE" -e "ACTIONS_RUNTIME_URL" -e "ACTIONS_RUNTIME_TOKEN" -e "ACTIONS_CACHE_URL" -e "ACTIONS_ID_TOKEN_REQUEST_URL" -e "ACTIONS_ID_TOKEN_REQUEST_TOKEN" -e "ACTIONS_RESULTS_URL" -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/runner/work/_temp/_github_home":"/github/home" -v "/home/runner/work/_temp/_github_workflow":"/github/workflow" -v "/home/runner/work/_temp/_runner_file_commands":"/github/file_commands" -v "/home/runner/work/blueapi/blueapi":"/github/workspace" 583cf9:f72ad7225c6a41cdb185c142b806b2b4  "__token__" "" "" "" "" "" "false" ""
Checking dist/blueapi-0.4.3a1-py3-none-any.whl: PASSED
Checking dist/blueapi-0.4.3a1.tar.gz: PASSED
Uploading distributions to https://upload.pypi.org/legacy/
Uploading blueapi-0.4.3a1-py3-none-any.whl
25l
  0% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0.0/75.1 kB • --:-- • ?
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.1/75.1 kB • 00:00 • 79.6 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.1/75.1 kB • 00:00 • 79.6 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.1/75.1 kB • 00:00 • 79.6 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.1/75.1 kB • 00:00 • 79.6 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.1/75.1 kB • 00:00 • 79.6 MB/s
25hUploading blueapi-0.4.3a1.tar.gz
25l
  0% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0.0/986.8 kB • --:-- • ?
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 986.8/986.8 kB • 00:00 • 15.7 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 986.8/986.8 kB • 00:00 • 15.7 MB/s
100% ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 986.8/986.8 kB • 00:00 • 15.7 MB/s
25hWARNING  Error during upload. Retry with the --verbose option for more details. 
ERROR    HTTPError: 400 Bad Request from https://upload.pypi.org/legacy/        
         File already exists. See https://pypi.org/help/#file-name-reuse for    
         more information.                                                      

(ran on tag 0.4.3-a2)

[coretl]

Upstream issue: https://github.com/pypa/setuptools_scm/issues/521

[GDYendell]

TIL making a release on GitHub makes a lightweight tag - that is the real problem. Why can't we have nice things?

https://github.com/orgs/community/discussions/4924