ci: update workflow config

.github/workflows/update-python-deps.yml

@@ -7,8 +7,8 @@ name: Update Python Dependencies
 
 on:
   schedule:
-    # https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
-    - cron: '0 5 * * *' # daily at 5 a.m.
+    # https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows
+    - cron: '0 10 * * *' # daily at 10 a.m.
   workflow_dispatch:
     # https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/
 
@@ -27,7 +27,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Show environment variables
+    - name: "Show: GitHub context"
+      env:
+        GITHUB_CONTEXT: ${{ toJSON(github) }}
+      run: echo $GITHUB_CONTEXT
+
+
+    - name: "Show: environment variables"
       run: env | sort
 
 
@@ -41,13 +47,13 @@ jobs:
         private_key: ${{ secrets.DEPS_UPDATER_PRIVATE_KEY }}
 
 
-    - name: Git checkout
+    - name: Git Checkout
       uses: actions/checkout@v4  # https://github.com/actions/checkout
       with:
         token: ${{ steps.generate_token.outputs.token }}
 
 
-    - name: "Install Python and PDM"  #         https://github.com/pdm-project/setup-pdm
+    - name: "Install: Python and PDM"  # https://github.com/pdm-project/setup-pdm
       uses: pdm-project/setup-pdm@v4
       with:
         python-version: "${{ env.PYTHON_VERSION }}"
@@ -64,7 +70,7 @@ jobs:
         if [[ ! -e .venv ]]; then
           pdm venv create || true
         fi
-        pdm install -v
+        pdm sync --clean -v
 
 
     - name: Update Python dependencies