convert license to SPDX

This is part of https://fedoraproject.org/wiki/Changes/SPDX_Licenses_Phase_4

qrencode.spec

@@ -12,10 +12,11 @@
 
 Name:           qrencode
 Version:        4.1.1
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        Generate QR 2D barcodes
 
-License:        LGPLv2+
+# Automatically converted from old format: LGPLv2+ - review is highly recommended.
+License:        LicenseRef-Callaway-LGPLv2+
 URL:            http://fukuchi.org/works/qrencode/
 Source0:        http://fukuchi.org/works/qrencode/qrencode-%{version}.tar.bz2
 %if 0%{?bootstrap}
@@ -120,6 +121,9 @@ popd
 
 
 %changelog
+* Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 4.1.1-9
+- convert license to SPDX
+
 * Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.1-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild