Adding more concrete specs

SPECS/element-desktop.spec.in

@@ -1,8 +1,7 @@
-%{!?upstream_version:%global upstream_version 0}
 %global debug_package %{nil}
 
 Name:           element-desktop
-Version:        %{upstream_version}
+Version:        @VERSION@
 Release:        1%{?dist}
 Summary:        Secure messaging and collaboration desktop client
 License:        Apache-2.0 AND BSD-3-Clause AND MIT
@@ -51,5 +50,5 @@ install -Dpm 0644 resources/build/icon.png \
 %{_datadir}/icons/hicolor/512x512/apps/%{name}.png
 
 %changelog
-* Mon Apr 27 2026 Codex <codex@openai.com> - 0-1
+* Mon Apr 27 2026 Codex <codex@openai.com> - @VERSION@-1
 - Initial RPM packaging for upstream Element Desktop tarballs