PIPELINE: Add --break-system-packages to pip commands

.docker/Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && \
     python3-sphinx \
     tox \
     -y
-RUN pip3 install pylint recommonmark sphinx-rtd-theme
+RUN pip3 install --break-system-packages pylint recommonmark sphinx-rtd-theme
 COPY .docker/wait-for-it.sh /wait-for-it.sh
 ARG PYLIB
 ADD https://gitlab.indiscale.com/api/v4/projects/97/repository/commits/${PYLIB} \
@@ -27,7 +27,7 @@ COPY . /git
 # Delete .git because it is huge.
 RUN rm -r /git/.git
 
-RUN cd /git/ && pip3 install .
+RUN cd /git/ && pip3 install --break-system-packages .
 
 WORKDIR /git/integrationtests
 # wait for server,