| 12345678910111213141516171819 | #=================# Compile CPython 3.8.0b4 from sourceRUN apt-get update && apt-get install -y zlib1g-dev libssl-devRUN apt-get update && apt-get install -y jq build-essential libffi-devRUN cd /tmp && ${'\\'}    wget -q https://www.python.org/ftp/python/3.8.0/Python-3.8.0b4.tgz && ${'\\'}    tar xzvf Python-3.8.0b4.tgz && ${'\\'}    cd Python-3.8.0b4 && ${'\\'}    ./configure && ${'\\'}    make installRUN cd /tmp && ${'\\'}    echo "b8f4f897df967014ddb42033b90c3058 Python-3.8.0b4.tgz" > checksum.md5 && ${'\\'}    md5sum -c checksum.md5RUN python3.8 -m ensurepip && ${'\\'}    python3.8 -m pip install coverage
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