Add latest poetry

.github/workflows/python-dependants.yml

@@ -13,6 +13,9 @@ on:
   pull_request:
     branches: [ master ]
 
+env:
+  POETRY_VERSION: 1.7.1
+
 jobs:
   deploy:
 
@@ -24,6 +27,16 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: '3.x'
+    - name: Cache Installations
+      id: cache-installs
+      uses: actions/cache@v3
+      with:
+        path: ~/.local
+        key: install-${{ env.INSTALL_CACHE_HASH }}-3
+    - name: Install Poetry
+      if: steps.cache-installs.outputs.cache-hit != 'true'
+      run: |
+        curl -sSL https://install.python-poetry.org | python3 - --version ${{ env.POETRY_VERSION }}
     - name: Git clone caracal
       run: git clone https://github.com/caracal-pipeline/caracal.git ../caracal/
     - uses: actions/checkout@v4
@@ -32,6 +45,8 @@ jobs:
        cd ../caracal/
        poetry add stimela@latest --lock
        git add poetry.lock pyproject.toml
+    - name: Test poetry
+      run: poetry --version
     - name: Create Pull Request
       id: cpr
       uses: peter-evans/create-pull-request@v5
@@ -43,10 +58,10 @@ jobs:
         signoff: false
         branch: readthedocs
         delete-branch: true
-        title: 'Read the docs updates'
+        title: 'Stimela dependency update'
         body: |
           Update report
-          - Auto-generated by caracal
+          - Auto-generated by stimela-classic
         labels: |
           automated pr
         assignees: athanaseus