fix(fluent-icon-theme): maybe conflicts itself? (#3927) (#3936)

Signed-off-by: madomado <madonuko@outlook.com>
(cherry picked from commit 3c439a93f9)

Co-authored-by: madomado <madonuko@outlook.com>

anda/themes/fluent-icon-theme/fluent-icon-theme.spec

@@ -2,7 +2,7 @@
 
 Name:           fluent-icon-theme
 Version:        20250226
-Release:        1%?dist
+Release:        2%?dist
 Summary:        Fluent icon theme for linux desktops
 
 License:        GPL-3.0
@@ -11,6 +11,7 @@ Source0:        %{url}/archive/refs/tags/%{tag}.tar.gz
 
 BuildArch:      noarch
 BuildRequires:  gtk-update-icon-cache fdupes
+Conflicts:      %name
 
 %description
 Fluent icon theme for linux desktops.