Update actions/attest-build-provenance to v2

[maresb]

Description

Related Issue

• Closes #
• Related to #

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

---

📚 Documentation preview 📚: https://pytensor--1163.org.readthedocs.build/en/1163/

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.11%. Comparing base (d4a2b2b) to head (06ae005).
Report is 175 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1163   +/-   ##
=======================================
  Coverage   82.11%   82.11%           
=======================================
  Files         186      186           
  Lines       48201    48201           
  Branches     8679     8679           
=======================================
  Hits        39579    39579           
  Misses       6447     6447           
  Partials     2175     2175           

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[ricardoV94]

Thanks @maresb