fix: just a test for SSL configs in psycopg while grabbing schemas (#…

…21905)

fix: just a test for grabbing schemas

posthog/warehouse/models/external_data_schema.py

@@ -88,6 +88,9 @@ def get_postgres_schemas(host: str, port: str, database: str, user: str, passwor
         user=user,
         password=password,
         sslmode="prefer" if settings.TEST or settings.DEBUG else "require",
+        sslrootcert="/tmp/no.txt",
+        sslcert="/tmp/no.txt",
+        sslkey="/tmp/no.txt",
     )
 
     with connection.cursor() as cursor: