anchor.diff:  RUN git clone git://github.com/Yelp/hacheck
   WORKDIR /hacheck
   
  -RUN virtualenv --python=python2.7 venv && venv/bin/pip install -r requirements.txt && venv/bin/pip install -e .
  +RUN virtualenv --python=python3.7 venv && \
  +    venv/bin/pip install setuptools==53.0.0 && \
  +    venv/bin/pip install -r requirements.txt && \
  +    venv/bin/pip install -e .
   
   RUN echo 'allow_remote_spool_changes: yes' > /etc/hacheck.yaml
   
  
positive.code: RUN apt-get update > /dev/null && \
      DEBIAN_FRONTEND=noninteractive apt-get -y install \
          git \
          python2.7-dev \
          libyaml-dev \
          virtualenv > /dev/null && \
      apt-get clean
  
negative.code: # limitations under the License.
  
  ARG DOCKER_REGISTRY=docker-dev.yelpcorp.com/
  FROM ${DOCKER_REGISTRY}ubuntu:bionic
  
  ARG PIP_INDEX_URL=https://pypi.yelpcorp.com/simple
  ENV PIP_INDEX_URL=$PIP_INDEX_URL
  