See https://jenkins.debian.net/job/g-i-installation_debian_sid_daily_gnome_brltty/31/ and https://jenkins.debian.net/job/g-i-installation_debian_sid_daily_gnome_brltty/31//console and https://jenkins.debian.net/job/g-i-installation_debian_sid_daily_gnome_brltty/31//artifact/results/ if there are any.