fix 3.9 not used in appveyor jobs

hoefling · hoefling · commit 0275bbe33d58 · 2020-10-29T14:14:34.000+01:00
Signed-off-by: oleg.hoefling &lt;oleg.hoefling@gmail.com&gt;
diff --git a/.appveyor.yml b/.appveyor.yml
@@ -11,7 +11,9 @@ environment:
   - python: 38
   - python: 38-x64
   - python: 39
+    image: Visual Studio 2019
   - python: 39-x64
+    image: Visual Studio 2019
 
 install:
   - SET PATH=C:\\Python%PYTHON%;c:\\Python%PYTHON%\\scripts;%PATH%
