convert license to SPDX

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

aml.spec

@@ -2,11 +2,12 @@
 
 Name:     aml
 Version:  0.3.0
-Release:  5%{?dist}
+Release:  6%{?dist}
 Summary:  Another Main Loop
 # main source is ISC
 # include/sys/queue.h is BSD
-License:  ISC and BSD
+# Automatically converted from old format: ISC and BSD - review is highly recommended.
+License:  ISC AND LicenseRef-Callaway-BSD
 
 URL:      https://github.com/any1/aml
 Source:   %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
@@ -66,6 +67,9 @@ This package contains header files for %{name}.
 %{_libdir}/pkgconfig/*
 
 %changelog
+* Wed Aug 28 2024 Miroslav Suchý <msuchy@redhat.com> - 0.3.0-6
+- convert license to SPDX
+
 * Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild