Merge version 2.68.3-3+rpi1 and 2.68.3-3+deb13u1 to produce 2.68.3-3+rpi1+deb13u1

diff --cc debian/changelog
index e0759ee6923882033a78760cd0853a2737b6b276,44f5afa8f9d718e744d6ae15c9cd57a375af9565..ffbb6b666160a6e3c1c8fc6802015c0f3dd137e2
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,11 -1,11 +1,20 @@@
- snapd (2.68.3-3+rpi1) trixie-staging; urgency=medium
++snapd (2.68.3-3+rpi1+deb13u1) trixie-staging; urgency=medium
 +
 +  [changes brought forward from 2.27.2-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 24 Aug 2017 17:53:18 +0000]
 +  * Treat unknown derivatives the same as Debian.
 +  * Disable testsuite.
 +  * Fix clean target.
 +
-  -- Peter Michael Green <plugwash@raspbian.org>  Thu, 31 Jul 2025 13:03:44 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Fri, 27 Mar 2026 10:16:42 +0000
++
+ snapd (2.68.3-3+deb13u1) trixie-security; urgency=high
+ 
+   * Non-maintainer upload by the Security Team.
+   * data/systemd-tmpfiles: protect the per-snap tmp
+   * data: more precise prune pattern for tmpfiles (CVE-2026-3888)
+     (Closes: #1131120)
+ 
+  -- Salvatore Bonaccorso <carnil@debian.org>  Tue, 17 Mar 2026 22:07:18 +0100
  
  snapd (2.68.3-3) unstable; urgency=medium