Mirrors:
http://tagged.snapshots.deb.tails.boum.org/7.0-rc2/debian
http://tagged.snapshots.deb.tails.boum.org/7.0-rc2/debian-security
http://tagged.snapshots.deb.tails.boum.org/7.0-rc2/torproject
Additional sources:
deb http://tagged.snapshots.deb.tails.boum.org/7.0-rc2/debian sid main contrib non-free non-free-firmware
deb http://deb.tails.boum.org/ 7.0-rc2 main contrib non-free
deb http://tagged.snapshots.deb.tails.boum.org/7.0-rc2/torproject trixie main