ci: fix caching for poetry

If the python version used is updated at patch level (eg 3.12.1 -> 3.12.2)
then the inputs.python-version will still be "3.12", and that leads to the
venv and poetry to be restored from cache. This can potentionally cause issues.

.github/actions/setup/action.yml

@@ -14,13 +14,6 @@ inputs:
 runs:
   using: "composite"
   steps:
-      - name: Cache venv
-        id: cache-venv
-        uses: actions/cache@v4
-        with:
-          path: .venv
-          key: venv-v2-${{ inputs.type }}-${{ runner.os }}-${{ inputs.python-version }}-${{ hashFiles('poetry.lock') }}
-
       - name: Cache pre-commit
         id: cache-pre-commit
         uses: actions/cache@v4
@@ -33,10 +26,8 @@ runs:
         uses: actions/cache@v4
         with:
           path: |
-            ~/.local/share/pypoetry
-            ~/.local/share/virtualenv
-            ~/.local/bin/poetry
-          key: setup-poetry-v2-${{ runner.os }}-${{ inputs.python-version }}-${{ inputs.poetry-version }}
+            ~/.cache/pypoetry
+          key: setup-poetry-v3-${{ runner.os }}-${{ inputs.python-version }}-${{ inputs.poetry-version }}
 
       - name: Setup python
         id: setup_python
@@ -47,7 +38,6 @@ runs:
       - name: Setup poetry
         uses: Gr1N/setup-poetry@v8
         id: setup_poetry
-        if: steps.cache-setup-poetry.outputs.cache-hit != 'true'
         with:
           poetry-version: ${{ inputs.poetry-version }}