Specfile/patch cleanup

SDL2_gfx-correct-pkgconfig-version.patch

@@ -1,3 +1,10 @@
+From: Atri Bhattacharya <badshah400@gmail.com>
+Date: 2025-03-28 15:27:00 +0100
+Subject: Fix version tag in pkgconfig file.
+
+This patch fixes the project version in the autoconf files and
+consequently in the installed pkgconfig file.
+
 ---
  configure.in |    6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

SDL2_gfx.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package SDL2_gfx
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -29,7 +29,6 @@ Source2:        https://downloads.sf.net/sdl2gfx/%name-%version.tar.gz.asc
 Source3:        baselibs.conf
 # Key: 231D4B58E1DDB871, http://www.ferzkopp.net/wordpress/2016/01/02/sdl_gfx-sdl2_gfx/#comment-89
 Source4:        %name.keyring
-# PATCH-FIX-UPSTREAM SDL2_gfx-correct-pkgconfig-version.patch badshah4002gmail.com -- Fix version tag in pkgconfig file
 Patch0:         SDL2_gfx-correct-pkgconfig-version.patch
 BuildRequires:  dos2unix
 BuildRequires:  libtool
@@ -74,8 +73,7 @@ chmod 644 COPYING AUTHORS ChangeLog NEWS README
 %make_install
 find "%buildroot" -type f -name "*.la" -delete -print
 
-%post   -n %lname -p /sbin/ldconfig
-%postun -n %lname -p /sbin/ldconfig
+%ldconfig_scriptlets -n %lname
 
 %files -n %lname
 %license COPYING