Use ubuntu2004 for anything other than beowulf

utils/do_debian_package.sh

@@ -237,11 +237,10 @@ IFS=',' ;for DISTRO in `echo "$DISTROS"`; do
   fi;
 
   # Generate Changlog
-  if [ "$DISTRO" == "focal" ] || [ "$DISTRO" == "buster" ] || [ "$DISTRO" == "hirsute" ]; then 
-    cp -Rpd distros/ubuntu2004 debian
-  elif [ "$DISTRO" == "beowulf" ]
-  then
+  if [ "$DISTRO" == "beowulf" ]; then
     cp -Rpd distros/beowulf debian
+  else
+    cp -Rpd distros/ubuntu2004 debian
   fi;
 
   if [ "$DEBEMAIL" != "" ] && [ "$DEBFULLNAME" != "" ]; then