Use default container

UnderGreen · UnderGreen · commit 30d9ec886044 · 2021-03-18T13:49:27.000-04:00
diff --git a/.github/workflows/centos.yml b/.github/workflows/centos.yml
@@ -11,7 +11,6 @@ on:
 jobs:
   python2:
     runs-on: ubuntu-latest
-    container: python:3.6-alpine
     strategy:
       matrix:
         molecule_distro: 
