further setup python environment

Author: transistive

.github/workflows/testkit.yml

@@ -53,13 +53,16 @@ jobs:
             curl \
             gnupg \
             lsb-release
-          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
-          echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
-            $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-          sudo apt-get update
-          sudo apt-get install docker-ce docker-ce-cli containerd.io
           # Python (needed for dummy driver and TestKit)
           sudo apt-get install python3 python3-pip
+          git clone https://github.com/pyenv/pyenv.git .pyenv
+          export PYENV_ROOT=/.pyenv
+          export PATH=$PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH
+          pyenv install 3.9.2
+          pyenv rehash
+          pyenv global 3.9.2
+          python -m pip install --upgrade pip
+          python -m pip install coverage tox
 
       - name: Run TestKit
         env: