Test fix CI for #39363

[user202729]

📝 Checklist

• The title is concise and informative.
• The description explains in detail what this PR is about.
• I have linked a relevant issue or discussion.
• I have created tests covering the changes.
• I have updated the documentation and checked the documentation preview.

⌛ Dependencies

[github-actions]

Documentation preview for this PR (built with commit 62c1b97; changes) is ready! 🎉
This preview will update shortly after each push to this PR.

[dimpase]

Oh, I see! I overlooked that, rather weird to me, thing. I thought all such setup is done by git and git-related code.

[user202729]

You can cherry-pick the commits on your pull request (or just make the change yourself), I suppose.

Maybe add this (or appropriate wording)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bbecdf4..408b6c8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -308,6 +308,8 @@ jobs:
 
       - name: Generate Dockerfile
         # From docker.yml
+        # The `tox -e <environment name>` command runs a few commands in `tox.ini`,
+        # which includes `.ci/write-dockerfile.sh` to generate `Dockerfile`.
         run: |
           tox -e ${{ env.TOX_ENV }}
           cp .tox/${{ env.TOX_ENV }}/Dockerfile .

(thanks 😁 that probably took me an hour or two to find)

[dimpase]

thanks, I cherry picked. A more githubby way would have been for you to open a PR to the branch of the patent PR in my fork. Then I could have just merged the branch here into my fork.