From 1319c480c4c6f86cf0dde91305dea52749c867a3 Mon Sep 17 00:00:00 2001
From: Jens Langhammer <jens.langhammer@beryju.org>
Date: Sun, 15 Nov 2020 20:41:35 +0100
Subject: [PATCH] ci: install previous python version for upgrade testing

---
 azure-pipelines.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 5fd1a66fb..f224dd850 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -131,6 +131,9 @@ stages:
         pool:
           vmImage: 'ubuntu-latest'
         steps:
+          - task: UsePythonVersion@0
+            inputs:
+              versionSpec: '3.8'
           - task: UsePythonVersion@0
             inputs:
               versionSpec: '3.9'