tails should not include binary blobs by default
Originally created by @dachary on #12719 (Redmine)
It looks like proprietary binary firmware blobs are included by default:
Explanation: src:firmware-nonfree
Package: firmware-linux firmware-linux-nonfree firmware-amd-graphics firmware-atheros firmware-brcm80211 firmware-intel-sound firmware-ipw2x00 firmware-iwlwifi firmware-libertas firmwa\
re-misc-nonfree firmware-realtek firmware-ti-connectivity
Pin: release o=Debian,n=sid
Pin-Priority: 999