workflows/python: do not fail-fast

Author: sdelafond

.github/workflows/python.yml

@@ -7,6 +7,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     strategy:
+      fail-fast: false
       matrix:
         python-version: ["3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]