Update sigstore/gh-action-sigstore-python action to v3.2.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
sigstore/gh-action-sigstore-python	action	minor	v3.0.0 -> v3.2.0

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Release Notes

sigstore/gh-action-sigstore-python (sigstore/gh-action-sigstore-python)

v3.2.0

Compare Source

gh-action-sigstore-python action now manages the used Python version internally, improving reliability.

Changed

• Manage Python version internally (#​242, #​258)
• Dependency updates

v3.1.0

Compare Source

gh-action-sigstore-python is now compatible with Rekor v2
transparency log (but produced signature bundles still contain Rekor v1 entries by default).

Changed

• The action now uses sigstore-python 4.1. All other dependencies are also updated
  (#​220)

Fixed

• Fixed incompatibility with Python 3.14 by upgrading dependencies
  (#​225)

Added

• rekor-version argument was added to control the Rekor transparency log
  version when signing. The default version in the gh-action-sigstore-python
  3.x series will remain 1 (except when using staging: true).
  (#​228)

v3.0.1

Compare Source

Changed

• The minimum Python version supported by this action is now 3.9
  (#​155)
• The action's Python dependencies are now fully pinned to specific versions
  (#​165)

Fixed

• The rfc3161-client dependency has been upgraded to 1.0.3 to resolve
  a security vulnerability
  (#​182)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 38.51%. Comparing base (c02c9da) to head (0540754).
⚠️ Report is 9 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #698   +/-   ##
=======================================
  Coverage   38.51%   38.51%           
=======================================
  Files          99       99           
  Lines       11663    11663           
  Branches     1542     1542           
=======================================
  Hits         4492     4492           
  Misses       6973     6973           
  Partials      198      198           

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