fix: try docker pull in bg

Author: parker-snyk

.circleci/config.yml

@@ -185,6 +185,10 @@ jobs:
     <<: *windows_medium
     parallelism: 2  # Run tests across 2 containers
     steps:
+      - run:
+          name: Start Docker pull
+          command: docker pull python@sha256:1f92d35b567363820d0f2f37c7ccf2c1543e2d852cea01edb027039e6aef25e6
+          background: true
       - checkout
       - install_node_npm:
           node_version: << parameters.node_version >>