fix slsa generator version

Author: davidism

.github/workflows/publish.yaml

@@ -33,7 +33,8 @@ jobs:
       actions: read
       id-token: write
       contents: write
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@07e64b653f10a80b6510f4568f685f8b7b9ea830
+    # Can't pin with hash due to how this workflow works.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/[email protected]
     with:
       base64-subjects: ${{ needs.build.outputs.hash }}
   create-release: