[stable-2.10] Update azure pipelines container

(cherry picked from commit 0eb1e22cd9)

Co-authored-by: Sam Doran <sdoran@redhat.com>

.azure-pipelines/azure-pipelines.yml

@@ -36,7 +36,7 @@ variables:
 resources:
   containers:
     - container: default
-      image: quay.io/ansible/azure-pipelines-test-container:1.6.0
+      image: quay.io/ansible/azure-pipelines-test-container:1.7.1
 
 pool: Standard