Pytyon 3.6 is not available on Windows 2022

Signed-off-by: Philippe Ombredanne <[email protected]>

Author: pombredanne

azure-pipelines.yml

@@ -35,7 +35,7 @@ jobs:
       parameters:
           job_name: macos11_cpython
           image_name: macos-11
-          python_versions: ['3.6', '3.7', '3.8', '3.9', '3.10']
+          python_versions: ['3.7', '3.8', '3.9', '3.10']
           test_suites:
               all: venv/bin/pytest -n 2 -vvs