+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+ DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+ curl=7.68.0-1ubuntu2.4 \
+ gcc=4:9.3.0-1ubuntu2 \
+ python3=3.8.2-0ubuntu2 \
+ python3-setuptools=45.2.0-1 \
+ python3-dev=3.8.2-0ubuntu2 && \
+ python3 -m easy_install pip==21.0.1