Fix #2700 Disable Python3.8 tests

Problem with urllib3==2.5.0 on Python3.8

Author: fnielsen

.github/workflows/main.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.9", "3.10"]
 
     steps:
       - uses: actions/checkout@v4

tox.ini

@@ -1,10 +1,9 @@
 [tox]
-envlist = flake8, pydocstyle, py38, py39, py310
+envlist = flake8, pydocstyle, py39, py310
 
 
 [gh-actions]
 python = 
-  3.8: py38
   3.9: py39
   3.10: py310