[rpms/duel3] rawhide: Fix SPDX license tag from 'LicenseRef-Callaway-BSD' to 'BSD-3-Clause'

[Michal Schorm <mschorm@redhat.com>]

            A new commit has been pushed.

            Repo   : rpms/duel3
            Branch : rawhide
            Commit : 14c630a6343d2816c280dbe69b8d296fd19ef8e6
            Author : Michal Schorm <mschorm@redhat.com>
            Date   : 2026-07-14T23:02:34+02:00
            Stats  : +4/-2 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/duel3/c/14c630a6343d2816c280dbe69b8d296fd19ef8e6?branch=rawhide

            Log:
            Fix SPDX license tag from 'LicenseRef-Callaway-BSD' to 'BSD-3-Clause'

Examined license files to determine the correct SPDX identifier:
- 'Duel3_20060225_src/license.txt'
- 'Duel3_20060225_src/Source/license.txt'

Both files contain identical license text with the following structure:

Copyright (c) 2006, Richard Cassan
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

Clause 1 (source redistribution):
"Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer."

Clause 2 (binary redistribution):
"Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution."

Clause 3 (no-endorsement):
"Neither the name of the the copyright holder nor the names of the
contributors may be used to endorse or promote products derived from
this software without specific prior written permission."

This is the standard 3-clause BSD license (BSD-3-Clause), which
includes the redistribution requirements for source and binary forms
plus the no-endorsement clause. The 2-clause variant (BSD-2-Clause)
lacks the third clause.

Changed 'License:' tag from 'LicenseRef-Callaway-BSD' to
'BSD-3-Clause' and removed the "Automatically converted" comment.

Co-Authored-By: Claude AI <noreply@anthropic.com>

---
diff --git a/duel3.spec b/duel3.spec
index 110b9fa..5b2dacb 100644
--- a/duel3.spec
+++ b/duel3.spec
@@ -3,8 +3,7 @@ Name:           duel3
 Version:        0.1
 Release:        0.45.%{snapshot}%{?dist}
 Summary:        One on one spaceship duel in a 2D arena
-# Automatically converted from old format: BSD - review is highly recommended.
-License:        LicenseRef-Callaway-BSD
+License:        BSD-3-Clause
 # Upstream has vanished
 #URL:            http://ts-games.com/duel3.php
 Source0:        http://downloads.sourceforge.net/%{name}/Duel3_%{snapshot}_src.zip
@@ -88,6 +87,9 @@ install -p -m 644 %{SOURCE3} \
 
 
 %changelog
+* Tue Jul 14 2026 Michal Schorm <mschorm@redhat.com> - 0.1-0.45.20060225
+- Fix SPDX license tag: replace 'LicenseRef-Callaway-BSD' with 'BSD-3-Clause'
+
 * Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.1-0.45.20060225
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild