Bump actions/attest-build-provenance from 1.4.2 to 1.4.3

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/actions/attest-build-provenance/releases)
- [Changelog](https://github.com/actions/attest-build-provenance/blob/main/RELEASE.md)
- [Commits](actions/attest-build-provenance@v1.4.2...v1.4.3)

---
updated-dependencies:
- dependency-name: actions/attest-build-provenance
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/release-gh-draft.yml

@@ -61,7 +61,7 @@ jobs:
         run: echo "VER=${GITHUB_REF_NAME#'release/'}" >> $GITHUB_OUTPUT
 
       - name: Generate release attestation
-        uses: actions/attest-build-provenance@v1.4.2
+        uses: actions/attest-build-provenance@v1.4.3
         with:
           subject-path: "pygame-wheels/*"