fix(ci): only run e2e tests on py 3.7

Author: rubenfonseca

.github/workflows/run-e2e-tests.yml

@@ -28,8 +28,8 @@ jobs:
     strategy:
       matrix:
         # Maintenance: disabled until we discover concurrency lock issue with multiple versions and tmp
-        version: ["3.7", "3.8", "3.9"]
-        # version: ["3.7"]
+        # version: ["3.7", "3.8", "3.9"]
+        version: ["3.7"]
     steps:
       - name: "Checkout"
         uses: actions/checkout@v3