ci: use self-repository syntax

[cesarcoatl]

Summary by Sourcery

Use repository-qualified references for the shared tox workflow in CI and publishing pipelines.

Enhancements:

• Update CI and publishing workflows to reference the reusable tox workflow through the repository-qualified syntax.

CI:

• Align reusable workflow references in CI and publishing jobs with the self-repository syntax.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Both CI and publishing workflows now invoke the shared tox workflow through the self-repository reference syntax while preserving their existing checkout-ref inputs.

File-Level Changes

Change	Details	Files
Update reusable workflow references to use self-repository syntax.	Change the tox workflow reference in CI pull-request jobs. Change the tox workflow reference in publishing jobs.	.github/workflows/ci.yml .github/workflows/publish.yml

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey - I've found 1 issue

Prompt for AI Agents

Please address the comments from this code review:

## Individual Comments

### Comment 1
<location path=".github/workflows/ci.yml" line_range="26" />
<code_context>
   tox:
     if: ${{ github.event_name == 'pull_request' }}
-    uses: ./.github/workflows/tox.yml
+    uses: $/.github/workflows/tox.yml
     with:
       checkout-ref: ${{ github.ref }}
</code_context>
<issue_to_address>
**issue (bug_risk):** The reusable workflow reference `uses: $/.github/workflows/tox.yml` is not a valid GitHub Actions repository or local-workflow reference, so the workflows fail validation and the `tox` jobs never run. In `publish.yml`, this also prevents the dependent PyPI upload job from running.

**Suggested fix:** Use the local reusable-workflow syntax `uses: ./.github/workflows/tox.yml` in both files, or use a fully qualified `{owner}/{repo}/.github/workflows/tox.yml@{ref}` reference.
</issue_to_address>

Sourcery assessment

Approval pending. 1 finding to address first.

Blocking findings: .github/workflows/ci.yml:26

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[sourcery-ai]

issue (bug_risk): The reusable workflow reference uses: $/.github/workflows/tox.yml is not a valid GitHub Actions repository or local-workflow reference, so the workflows fail validation and the tox jobs never run. In publish.yml, this also prevents the dependent PyPI upload job from running.

Suggested fix: Use the local reusable-workflow syntax uses: ./.github/workflows/tox.yml in both files, or use a fully qualified {owner}/{repo}/.github/workflows/tox.yml@{ref} reference.