Fix PIP installation

Author: lukasz-antoniak

.github/workflows/main.yml

@@ -54,6 +54,7 @@ jobs:
       - name: Install CCM
         run: |
           python3 -m venv ~/venv
+          ~/venv/bin/pip install setuptools
           ~/venv/bin/pip install "git+https://github.com/riptano/ccm.git@${CCM_VERSION}"
           echo "PATH=~/venv/bin:$PATH" >> $GITHUB_ENV
       - name: Start cassandra nodes