reproducible Debian: avoid hardcoding the testing release name

Signed-off-by: Holger Levsen <holger@layer-acht.org>

bin/reproducible_maintenance.sh

@@ -483,8 +483,8 @@ cleanup_old_schroots() {
 	fi
 }
 cleanup_old_schroots "schroots" 31 "/schroots/(reproducible-.+-[0-9]{1,5}|schroot-install-.+)"
-# FIXME: find a way to not forget this for the bookworm release, when trixie will become the development version
-cleanup_old_schroots "unstable and bookworm schroots" 5 "/schroots/reproducible-(unstable|bookworm)-diffoscope-.+-[0-9]{1,5}"
+TESTING=$(distro-info -d)
+cleanup_old_schroots "unstable and bookworm schroots" 5 "/schroots/reproducible-(unstable|$TESTING)-diffoscope-.+-[0-9]{1,5}"
 
 # find very old schroots
 echo "$(date -u) - Detecting schroots older than 1 month"

update_jdn.sh

@@ -307,6 +307,7 @@ if [ -f /etc/debian_version ] ; then
 			bsd-mailx
 			curl
 			debian-archive-keyring
+			distro-info
 			dstat
 			cdebootstrap-
 			debootstrap
@@ -382,8 +383,7 @@ if [ -f /etc/debian_version ] ; then
 			# needed for rebuilding Debian (using .buildinfo files)
 			osuosl173-amd64) DEBS="$DEBS libdpkg-perl libwww-mechanize-perl sbuild" 
 					 DEBS="$DEBS live-build"	# needed for live-build
-					 DEBS="$DEBS cdebootstrap"  	# needed for testing just that
-					 DEBS="$DEBS distro-info" ;;	# needed for setting S_D_E to a 'good' value
+					 DEBS="$DEBS cdebootstrap" ;;  	# needed for testing just that
 			# needed for opensuse openbuildservice
 			osuosl174-amd64) DEBS="$DEBS osc obs-build qemu-kvm libarchive-tools libjson-perl libxml-simple-perl" ;;
 			*) ;;