Add cinnamon, unity and edubuntu to the workaround list.

debian/changelog

@@ -3,6 +3,9 @@ livecd-rootfs (2.833) UNRELEASED; urgency=medium
   * Revert all the losetup related changes introduced in versions between
     2.829 and 2.832. Those are not quite good for lunar due to CPC
     incompatibilities.
+  * Add ubuntucinnamon, ubuntu-unity and edubuntu to the workaround for the
+    invalid apt cache issue we encountered during all of our previous
+    releases.
 
  -- Łukasz 'sil2100' Zemczak <lukasz.zemczak@ubuntu.com>  Tue, 18 Apr 2023 10:17:26 +0100
 

live-build/auto/build

@@ -499,7 +499,7 @@ EOF
 	#  affected by this, we manually clear out the archive-related Packages
 	#  files in the cache.
 	case $PROJECT in
-		ubuntu|xubuntu|kubuntu|ubuntu-budgie|ubuntukylin|ubuntu-mate)
+		ubuntu|xubuntu|kubuntu|ubuntu-budgie|ubuntukylin|ubuntu-mate|ubuntucinnamon|ubuntu-unity|edubuntu)
 			rm -f chroot/var/lib/apt/lists/*ubuntu.com*_Packages
 			;;
 	esac