Actually support the tagged snapshot format use.

config/binary_local-hooks/40-include_syslinux_in_ISO_filesystem

@@ -44,7 +44,7 @@ cat chroot/etc/apt/sources.list chroot/etc/apt/sources.list.d/*.list \
    | grep --extended-regexp --line-regexp --invert-match \
         'deb\s+file:/root/local-packages\s+\./' \
    | grep --extended-regexp --invert-match \
-        '^deb\s+http://tagged\.snapshots\.deb\.tails\.boum.org/[^/]+/torproject/' \
+        '^deb\s+http://tagged\.snapshots\.deb\.tails\.boum.org/[^/]+/torproject(/|\s)' \
    | grep --extended-regexp --invert-match \
         '^deb\s+http://time-based\.snapshots\.deb\.tails\.boum.org/torproject/' \
    | sed --regexp-extended -e 's,^deb(\s+),deb-src\1,' \

config/chroot_local-hooks/19-install-tor-browser-AppArmor-profile

@@ -19,7 +19,7 @@ toggle_src_APT_sources() {
             | grep --extended-regexp --line-regexp --invert-match \
                  'deb\s+file:/root/local-packages\s+\./' \
             | grep --extended-regexp --invert-match \
-                 '^deb\s+http://tagged\.snapshots\.deb\.tails\.boum.org/[^/]+/torproject/' \
+                 '^deb\s+http://tagged\.snapshots\.deb\.tails\.boum.org/[^/]+/torproject(/|\s)' \
             | grep --extended-regexp --invert-match \
                  '^deb\s+http://time-based\.snapshots\.deb\.tails\.boum.org/torproject/' \
             | sed --regexp-extended -e 's,^deb(\s+),deb-src\1,' \