Revert "x2"

This reverts commit 3e07fd7.

Author: m000

.github/workflows/j2cli.yml

@@ -40,6 +40,12 @@ jobs:
         version: 1.7.0
         virtualenvs-create: true
         virtualenvs-in-project: true  # create .venv in test directory
+    - name: Load cached tox environment
+      id: cached-toxenv
+      uses: actions/cache@v3
+      with:
+        path: .tox/py${{ matrix.python-version }}-**
+        key: tox-py${{ matrix.python-version }}
     - name: Install Poetry development dependencies  # main dependencies are handled by tox
       if: steps.cached-poetry.outputs.cache-hit != 'true'
       run: poetry install --no-interaction --no-root --only=dev