diff -Nru amdgcn-tools-13/debian/changelog amdgcn-tools-13~20.04.sav0/debian/changelog
--- amdgcn-tools-13/debian/changelog	2021-10-26 07:46:26.000000000 +0000
+++ amdgcn-tools-13~20.04.sav0/debian/changelog	2023-02-19 19:06:36.000000000 +0000
@@ -1,3 +1,10 @@
+amdgcn-tools (13~20.04.sav0) focal; urgency=medium
+
+  * Backport to Focal
+  * debian/control: Set debhelper-compat (= 12) BD
+
+ -- Rob Savoury <savoury@savos.tech>  Sun, 19 Feb 2023 11:06:36 -0800
+
 amdgcn-tools (13) unstable; urgency=medium
 
   * Bump version to 13 (based on LLVM 13).
diff -Nru amdgcn-tools-13/debian/control amdgcn-tools-13~20.04.sav0/debian/control
--- amdgcn-tools-13/debian/control	2021-10-26 07:46:26.000000000 +0000
+++ amdgcn-tools-13~20.04.sav0/debian/control	2023-02-19 19:06:36.000000000 +0000
@@ -3,7 +3,7 @@
 Priority: optional
 Maintainer: Debian GCC Maintainers <debian-gcc@lists.debian.org>
 Uploaders: Matthias Klose <doko@debian.org>
-Build-Depends: debhelper-compat (= 13),
+Build-Depends: debhelper-compat (= 12),
   llvm-13, lld-13
 Standards-Version: 4.6.0
 #Vcs-Browser: https://salsa.debian.org/debian/amdgcn-tools