Specify the Python version used by workflow as 3.12

.github/workflows/build_client.yml

@@ -38,10 +38,15 @@ jobs:
         uses: actions/checkout@v3
         with:
           ref: ${{ inputs.checkout-sha == null && github.sha || inputs.checkout-sha }}
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
       - name: Install PyInstaller and client dependencies
         run: |
-          pip3 install pyinstaller
-          pip3 install -r software/script/requirements.txt
+          python -m pip install --upgrade pip
+          pip install pyinstaller
+          pip install -r software/script/requirements.txt
       - name: Run OS specific setup
         run: ${{ matrix.pre_command }}
       - name: Compile native code