4 export DEBIAN_FRONTEND
=noninteractive
9 sed -i -e 's/http:\/\/deb/https:\/\/deb/g' /etc
/apt
/sources.list
10 echo 'deb https://deb.debian.org/debian buster-backports main' >/etc
/apt
/sources.list.d
/backports.list
12 # Use newer packages from backports by default
13 cat >/etc
/apt
/preferences
<<EOF
15 Pin: release a=buster-backports
20 apt-get dist-upgrade
-y
57 python3-pytest-timeout \
59 python3-requests-mock \
66 pip3
install pytest-pythonpath
67 pip3
install pytest-raises