don't run lint on every platform

Author: onerandomusername

.github/workflows/lint_test.yml

@@ -36,10 +36,6 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-      matrix:
-        python_version: ['3.8', '3.9','3.10']
-    env:
-      PYTHON_VERSION: ${{ matrix.python_version }}
     steps:
       - name: Add custom PYTHONUSERBASE to PATH
         run: echo '${{ env.PYTHONUSERBASE }}/bin/' >> $GITHUB_PATH