fix(websocket): Use venv for running target tests

Author: david-cermak

.github/workflows/websocket__build-target-test.yml

@@ -65,14 +65,20 @@ jobs:
         with:
           name: websocket_bin_esp32_${{ matrix.idf_ver }}_${{ matrix.test.app }}
           path: ${{ env.TEST_DIR }}/ci/
-      - name: Install Python packages
-        env:
-          PIP_EXTRA_INDEX_URL: "https://www.piwheels.org/simple"
-        run: |
-          pip install --only-binary cryptography --extra-index-url https://dl.espressif.com/pypi/ -r $GITHUB_WORKSPACE/ci/requirements.txt
       - name: Run Example Test on target
         working-directory: ${{ env.TEST_DIR }}
+        env:
+          PIP_EXTRA_INDEX_URL: "https://www.piwheels.org/simple"
         run: |
+          sudo apt update
+          sudo apt install -y software-properties-common
+          sudo add-apt-repository ppa:deadsnakes/ppa
+          sudo apt install -y python3.12 python3.12-venv python3.12-dev
+          rm -rf .venv
+          python3.12 -m venv .venv
+          source .venv/bin/activate
+          pip install --prefer-binary cryptography pytest-embedded pytest-embedded-serial-esp pytest-embedded-idf pytest-custom_exit_code esptool
+          pip install --only-binary --extra-index-url https://dl.espressif.com/pypi/ -r $GITHUB_WORKSPACE/ci/requirements.txt
           unzip ci/artifacts.zip -d ci
           for dir in `ls -d ci/build_*`; do
           rm -rf build sdkconfig.defaults