Revert "Temporary fix for env variables"

Author: cdce8p

.github/workflows/test.yml

@@ -158,9 +158,6 @@ jobs:
       with:
         python-version: ${{ matrix.python }}
 
-    - name: Fix PATH and XDG_CONFIG_HOME for ARM64 Linux runners (actions/partner-runner-images#25)
-      if: matrix.os == 'ubuntu-24.04-arm'
-      run: for var in PATH XDG_CONFIG_HOME; do sed -Ee "s/^/${var}=/" -e 's/(runner)admin/\1/g' <<< "${!var}"; done | tee -a "$GITHUB_ENV"
     - name: Install tox
       run: |
         echo PATH; echo $PATH