Bug#1039970: xserver-xorg-video-amdgpu debian patch downgrades ChangeLog

[Chris Bainbridge <chris.bainbridge@gmail.com>]

Package: xserver-xorg-video-amdgpu
Version: 23.0.0-1

Small issue but I noticed that `apt-get source
xserver-xorg-video-amdgpu` applies a patch
(xserver-xorg-video-amdgpu_23.0.0-1.diff.gz) which downgrades the
original ChangeLog from 23.0.0 to 19.1.0, e.g.:

+++ xserver-xorg-video-amdgpu-23.0.0/ChangeLog
@@ -1,697 +1,3 @@
-commit 7025aefcdf9673665588cf291c5d71beb39cce89
-Author: Shashank Sharma <shashank.sharma@amd.com>
-Date:   Wed Feb 22 18:00:23 2023 +0100
-
-    Bump version for the 23.0.0 release
-
-    This release includes some bug fixes.
-
-    Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
- ...

After the patch, is applied:

$ head -n5 ChangeLog
commit b467d2569a003da05ad222b0dc095bee5eec450a
Author: Michel Dänzer <mdaenzer@redhat.com>
Date:   Fri Oct 11 17:10:10 2019 +0200

    Bump version for the 19.1.0 release