Limit v2 endpoints target to single cypher test

to debug CI issue

Author: FlorentinD

tox.ini

@@ -112,4 +112,4 @@ commands =
 passenv =
 	GDS_SESSION_IMAGE
 commands =
-	pytest graphdatascience/tests/integrationV2 -vv --include-integration-v2
+	pytest graphdatascience/tests/integrationV2/procedure_surface/cypher -vv --include-integration-v2 -k "test_kcore_stats_with_parameters"