Resolve "tree/master shows incorrect CI build status"

What does this MR do?

Fix tree show page showing the right pipeline for the ref

Are there points in the code the reviewer needs to double check?

Looks like we need to update the following code in order to respect ref:

.js-commit-pipeline-status{ data: { endpoint: pipelines_project_commit_path(project, commit.id) } }
= link_to commit.short_id, link, class: "commit-sha btn btn-transparent btn-link"

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests added for this feature/bug
• Review
  • Has been reviewed by Frontend
  • Has been reviewed by Backend

What are the relevant issue numbers?

Closes #44541 (closed)