Sorry, I forgot the patch. Here it is.
--- /dev/null
+++ b/debian/dummy_dh_buildinfo
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo "Warning: dh-buildinfo is obsolete, please remove it from Build-Depends"
diff --git a/debian/rules b/debian/rules
index 867e436..1a818d9 100755
--- a/debian/rules
+++ b/debian/rules
@@ -54,7 +54,7 @@ binary-indep: install-indep
dh_testdir
dh_testroot
dh_installdocs buildinfo.html
- ./dh_buildinfo
+ # ./dh_buildinfo
dh_installcron
dh_installman
dh_installchangelogs
@@ -62,6 +62,7 @@ binary-indep: install-indep
dh_fixperms
dh_installdeb
dh_perl
+ install -m 755 debian/dummy_dh_buildinfo
debian/dh-buildinfo/usr/bin/dh_buildinfo
dh_gencontrol
dh_md5sums
dh_builddeb --destdir=$(DESTDIR)
