Fix GHA

Author: ericof

.github/workflows/main.yml

@@ -77,7 +77,6 @@ jobs:
       base-tag: ${{ needs.config.outputs.BASE_TAG }}
       image-name-prefix: ${{ needs.config.outputs.IMAGE_NAME_PREFIX }}
       image-name-suffix: backend
-      python-version: ${{ needs.config.outputs.PYTHON_VERSION }}
       plone-version: ${{ needs.config.outputs.PLONE_VERSION }}
     if: ${{ needs.config.outputs.backend == 'true' }}
     permissions: