Drop 3.6 test

No longer supported by CI

Author: singiamtel

.github/workflows/pr-check.yml

@@ -24,7 +24,6 @@ jobs:
       fail-fast: false   # continue executing other checks if one fails
       matrix:
         python-version:
-          - '3.6.8'   # slc7, slc8 and cs8 containers
           - '3.8.18'  # ubuntu2004 container
           - '3.9.16'  # slc9 container
           - '3.10.6'  # ubuntu2204 container

tox.ini

@@ -1,11 +1,10 @@
 [tox]
 minversion = 3.20
-envlist = lint, py{36, 37, 38, 39, 310, 311, 312, 313}, darwin
+envlist = lint, py{37, 38, 39, 310, 311, 312, 313}, darwin
 
 [gh-actions]
 # The "lint" job is run separately.
 python =
-    3.6: py36
     3.7: py37
     3.8: py38
     3.9: py39