I am uploading a NMU to DELAYED/10 in order to fix this.
The debdiff is attached.
diff -Nru libhtml-popuptreeselect-perl-1.6/debian/changelog
libhtml-popuptreeselect-perl-1.6/debian/changelog
--- libhtml-popuptreeselect-perl-1.6/debian/changelog 2023-10-28
14:08:24.000000000 +0200
+++ libhtml-popuptreeselect-perl-1.6/debian/changelog 2023-10-28
14:05:34.000000000 +0200
@@ -1,3 +1,10 @@
+libhtml-popuptreeselect-perl (1.6-7.3) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Convert to source format 3.0. (Closes: #1007474)
+
+ -- Bastian Germann <[email protected]> Sat, 28 Oct 2023 14:05:34 +0200
+
libhtml-popuptreeselect-perl (1.6-7.2) unstable; urgency=medium
* Non-maintainer upload.
diff -Nru libhtml-popuptreeselect-perl-1.6/debian/control
libhtml-popuptreeselect-perl-1.6/debian/control
--- libhtml-popuptreeselect-perl-1.6/debian/control 2023-10-28
14:08:24.000000000 +0200
+++ libhtml-popuptreeselect-perl-1.6/debian/control 2023-10-28
14:04:54.000000000 +0200
@@ -1,7 +1,7 @@
Source: libhtml-popuptreeselect-perl
Section: perl
Priority: optional
-Build-Depends: debhelper (>= 7.0.0), cdbs, quilt
+Build-Depends: debhelper (>= 7.0.0), cdbs
Build-Depends-Indep: perl (>= 5.8.0-7), libhtml-template-perl (>= 2.6)
Maintainer: Taku YASUI <[email protected]>
HomePage: http://search.cpan.org/dist/HTML-PopupTreeSelect/
diff -Nru libhtml-popuptreeselect-perl-1.6/debian/rules
libhtml-popuptreeselect-perl-1.6/debian/rules
--- libhtml-popuptreeselect-perl-1.6/debian/rules 2023-10-28
14:08:24.000000000 +0200
+++ libhtml-popuptreeselect-perl-1.6/debian/rules 2023-10-28
14:05:08.000000000 +0200
@@ -2,7 +2,6 @@
include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/class/perl-makemaker.mk
-include /usr/share/cdbs/1/rules/patchsys-quilt.mk
binary-install/libhtml-popuptreeselect-perl::
cp -r images $(DEB_DESTDIR)/usr/share/doc/$(cdbs_curpkg)
diff -Nru libhtml-popuptreeselect-perl-1.6/debian/source/format
libhtml-popuptreeselect-perl-1.6/debian/source/format
--- libhtml-popuptreeselect-perl-1.6/debian/source/format 1970-01-01
01:00:00.000000000 +0100
+++ libhtml-popuptreeselect-perl-1.6/debian/source/format 2023-10-28
14:05:29.000000000 +0200
@@ -0,0 +1 @@
+3.0 (quilt)