Merge pull request matplotlib#28709 from matplotlib/dependabot/github_actions/actions-71cacfe6ea

Bump actions/attest-build-provenance from 1.4.0 to 1.4.1 in the actions group

Author: ksunden

.github/workflows/cibuildwheel.yml

@@ -216,7 +216,7 @@ jobs:
         run: ls dist
 
       - name: Generate artifact attestation for sdist and wheel
-        uses: actions/attest-build-provenance@210c1913531870065f03ce1f9440dd87bc0938cd  # v1.4.0
+        uses: actions/attest-build-provenance@310b0a4a3b0b78ef57ecda988ee04b132db73ef8  # v1.4.1
         with:
           subject-path: dist/matplotlib-*