Bump actions/attest-build-provenance from 1.4.1 to 1.4.3 (#178)

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 1.4.1 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@310b0a4...1c608d1)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -56,7 +56,7 @@ jobs:
         uses: pypa/gh-action-pypi-publish@0ab0b79471669eb3a4d647e625009c62f9f3b241 # v1.10.1
 
       - name: Attest
-        uses: actions/attest-build-provenance@310b0a4a3b0b78ef57ecda988ee04b132db73ef8 #v1.4.1
+        uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c #v1.4.3
         with:
           subject-path: dist/*