Update .github/workflows/publish_pure_python.yml

Author: neutrinoceros

.github/workflows/publish_pure_python.yml

@@ -123,7 +123,7 @@ jobs:
         with:
           apt: ${{ inputs.libraries }}
       - id: build
-        uses: OpenAstronomy/build-python-dist@9a4b2bd6bda5c48ef3c12b53504ee2263ed032e3 # ???
+        uses: OpenAstronomy/build-python-dist@9a4b2bd6bda5c48ef3c12b53504ee2263ed032e3  # v1.1.0
         with:
           test_groups: ${{ inputs.test_groups }}
           test_extras: ${{ inputs.test_extras }}