Depend on openssl-devel-engine since we still use this deprecated feature (rhbz#2295335)

Signed-off-by: Michel Lind <salimma@fedoraproject.org>

strongswan.spec

@@ -16,7 +16,7 @@
 
 Name:           strongswan
 Version:        5.9.14
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        An OpenSource IPsec-based VPN and TNC solution
 # Automatically converted from old format: GPLv2+ - review is highly recommended.
 License:        GPL-2.0-or-later
@@ -42,6 +42,10 @@ BuildRequires:  gmp-devel
 BuildRequires:  libcurl-devel
 BuildRequires:  openldap-devel
 BuildRequires:  openssl-devel
+%if 0%{?fedora} >= 41
+# https://fedoraproject.org/wiki/Changes/OpensslDeprecateEngine
+BuildRequires:  openssl-devel-engine
+%endif
 BuildRequires:  sqlite-devel
 BuildRequires:  gettext-devel
 BuildRequires:  libxml2-devel
@@ -417,6 +421,9 @@ install -D -m 0644 %{SOURCE3} %{buildroot}/%{_tmpfilesdir}/strongswan-starter.co
 %endif
 
 %changelog
+* Sat Jul 27 2024 Michel Lind <salimma@fedoraproject.org> - 5.9.14-5
+- Depend on openssl-devel-engine since we still use this deprecated feature (rhbz#2295335)
+
 * Fri Jul 26 2024 Miroslav Suchý <msuchy@redhat.com> - 5.9.14-4
 - convert license to SPDX