test w/ openastronomy pr

Author: zacharyburnett

.github/workflows/tests.yml

@@ -49,7 +49,7 @@ jobs:
     outputs:
       context: ${{ steps.context.outputs.context }}
   test:
-    uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@d9b81a07e789d1b1921ab5fe33de2ddcbbd02c3f  # v2.3.0
+    uses: zacharyburnett/github-actions-workflows/.github/workflows/tox.yml@supported_pythons
     needs: [ crds_context ]
     with:
       setenv: |