convert GPLv2+ license to SPDX

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

connect-proxy.spec

@@ -1,9 +1,10 @@
 Name:           connect-proxy
 Version:        1.105
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        SSH Proxy command helper
 
-License:        GPLv2+
+# Automatically converted from old format: GPLv2+ - review is highly recommended.
+License:        GPL-2.0-or-later
 URL:            http://www.taiyo.co.jp/~gotoh/ssh/connect.html
 Source0:        ssh-connect-%{version}.tar.gz
 # Real source listed below, it was renamed for sanity's sake
@@ -50,6 +51,9 @@ cp -p %{SOURCE1} $RPM_BUILD_ROOT%{_mandir}/man1/
 %{_bindir}/%{name}
 
 %changelog
+* Thu Jul  25 2024 Miroslav Suchý <msuchy@redhat.com> - 1.105-3
+- convert license to SPDX
+
 * Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.105-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild