diff --git a/graphviz.changes b/graphviz.changes
index 80ac835..4cd3a67 100644
--- a/graphviz.changes
+++ b/graphviz.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Apr 14 08:19:54 UTC 2021 - Andreas Schwab <schwab@suse.de>
+
+- Remove obsolete pre_checkin.sh
+
 -------------------------------------------------------------------
 Thu Apr  8 16:01:30 UTC 2021 - Christian Vögl <christian.voegl@suse.com>
 
diff --git a/graphviz.spec b/graphviz.spec
index 630d7f2..1caaf7c 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package graphviz
+# spec file for package graphviz%{psuffix}
 #
 # Copyright (c) 2021 SUSE LLC
 #
@@ -273,7 +273,7 @@ Provides:       graphviz-python
 Obsoletes:      graphviz-python
 
 %description -n python3-gv
-The package contains the Python extension for the                
+The package contains the Python extension for the
 graphviz tools.
 
 %package -n graphviz-ruby
@@ -307,8 +307,6 @@ Requires:       libwebp7
 %description -n graphviz-webp
 The graphviz-webp package contains files needed for the support of WebP images
 
-
-
 %package -n graphviz-doc
 Summary:        Documentation for graphviz
 Group:          Documentation/Howto
@@ -349,6 +347,7 @@ programs that use the graphviz libraries including man3 pages.
 
 
 #autosetup breaks graphviz-addons
+
 %prep
 %setup -q -n %{mname}-%{version}
 
@@ -663,6 +662,7 @@ fi
 %{_datadir}/graphviz/demo
 
 %else
+
 %files
 %doc doc/FAQ.html AUTHORS README NEWS ChangeLog
 %license COPYING
diff --git a/pre_checkin.sh b/pre_checkin.sh
deleted file mode 100644
index 9eb5b10..0000000
--- a/pre_checkin.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/sh
-cp graphviz.changes graphviz-addons.changes
-sed \
-    -e 's:%bcond_with extras:%bcond_without extras:' \
-    -e 's#Name:           graphviz#Name:           graphviz-addons#' \
-    -e 's#spec file for package graphviz#spec file for package graphviz-addons#' \
-    graphviz.spec > graphviz-addons.spec