Comment 4 for bug 2045578

I was using this to reproduce:

/home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.nxbirl5u4/out --timeout-copy=6000 --setup-commands 'sed -i "s/ports.ubuntu.com/ftpmaster.internal/; s/ubuntu-ports/ubuntu/" /etc/apt/sources.list `ls /etc/apt/sources.list.d/*.list 2>/dev/null || true`; ln -s /dev/null /etc/systemd/system/bluetooth.service; printf "http_proxy=http://squid.internal:3128\nhttps_proxy=http://squid.internal:3128\nno_proxy=127.0.0.1,127.0.1.1,login.ubuntu.com,localhost,localdomain,novalocal,internal,archive.ubuntu.com,ports.ubuntu.com,security.ubuntu.com,ddebs.ubuntu.com,changelogs.ubuntu.com,launchpad.net,10.24.0.0/24,keystone.ps5.canonical.com,objectstorage.prodstack5.canonical.com\n" >> /etc/environment' --setup-commands 'apt-key adv --keyserver keyserver.ubuntu.com --recv-key 1DAB0B71FE08CDC6BD13E2C0ADCE2AF3A4E0014F' --setup-commands 'REL=$(sed -rn "/^(deb|deb-src) .*(ubuntu.com|ftpmaster)/ { s/^[^ ]+ +(\[.*\] *)?[^ ]* +([^ -]+) +.*$/\2/p; q }" /etc/apt/sources.list); echo "deb http://ppa.launchpad.net/ubuntu-security-proposed/ppa/ubuntu $REL main" > /etc/apt/sources.list.d/autopkgtest-ubuntu-security-proposed-ppa.list; echo "deb-src http://ppa.launchpad.net/ubuntu-security-proposed/ppa/ubuntu $REL main" >> /etc/apt/sources.list.d/autopkgtest-ubuntu-security-proposed-ppa.list;' --apt-upgrade ruby-bert --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=glibc/2.37-0ubuntu2.2 -- lxd -r lxd-armhf-10.44.124.67 lxd-armhf-10.44.124.67:autopkgtest/ubuntu/lunar/armhf