ops: pin proxygen regression tests

Author: tstephen-nhs

.github/workflows/run_regression_tests.yml

@@ -121,7 +121,8 @@ jobs:
           GITHUB-TOKEN: ${{ steps.generate-token.outputs.token }}
         run: |
           if [[ "$TARGET_ENVIRONMENT" != "prod" && "$TARGET_ENVIRONMENT" != "ref" ]]; then
-            REGRESSION_TEST_REPO_TAG="aea-5976-distance-selling" # This is the tag or branch of the regression test code to run, usually a version tag like v3.1.0 or a branch name
+            # pin tests back before Proxygen for now
+            REGRESSION_TEST_REPO_TAG="v3.8.10" # This is the tag or branch of the regression test code to run, usually a version tag like v3.1.0 or a branch name
             REGRESSION_TEST_WORKFLOW_TAG="v3.8.18" # This is the tag of the github workflow to run, usually the same as REGRESSION_TEST_REPO_TAG
 
             if [[ -z "$REGRESSION_TEST_REPO_TAG" || -z "$REGRESSION_TEST_WORKFLOW_TAG" ]]; then