chore: try to improve ci speed on test py3.12

Author: jbarreau

.github/actions/tests/action.yml

@@ -11,15 +11,16 @@ runs:
   using: "composite"
   steps:
     - uses: actions/checkout@v3
+    - name: Install poetry
+      # run: pipx install poetry
+      uses: snok/install-poetry@v1
+      with:
+        version: 1.7.1
     - name: Set up Python ${{ inputs.python-version }}
       uses: actions/setup-python@v4
       with:
         python-version: ${{ inputs.python-version }}
         cache: 'poetry'
-    - name: Install poetry
-      uses: snok/install-poetry@v1
-      with:
-        version: 1.7.1
     - name: Install package dependencies
       shell: bash
       working-directory: ${{ inputs.current_package }}