I am uploading a NMU to DELAYED/10 in order to fix this.
The debdiff is attached.
diff -Nru iisemulator-0.95/debian/changelog iisemulator-0.95/debian/changelog
--- iisemulator-0.95/debian/changelog 2023-09-29 11:33:01.000000000 +0200
+++ iisemulator-0.95/debian/changelog 2023-09-29 11:31:08.000000000 +0200
@@ -1,3 +1,10 @@
+iisemulator (0.95-3.5) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Convert to source format 3.0. (Closes: #1043187)
+
+ -- Bastian Germann <[email protected]> Fri, 29 Sep 2023 11:31:08 +0200
+
iisemulator (0.95-3.4) unstable; urgency=medium
* Non-maintainer upload.
diff -Nru iisemulator-0.95/debian/source/format
iisemulator-0.95/debian/source/format
--- iisemulator-0.95/debian/source/format 1970-01-01 01:00:00.000000000
+0100
+++ iisemulator-0.95/debian/source/format 2023-09-29 11:31:08.000000000
+0200
@@ -0,0 +1 @@
+3.0 (quilt)
