Update dependencies

polkit/pkexec are no longer used as of 3.1:

8f911eb044

Also, the GdkPixbuf loader for XPM is now in a separate package as of
Fedora 41 and RHEL/EPEL 10.

usbview.spec

@@ -1,6 +1,6 @@
 Name:           usbview
 Version:        3.1
-Release:        8%{?dist}
+Release:        4%{?dist}
 Summary:        USB topology and device viewer
 License:        GPL-2.0-only
 URL:            http://www.kroah.com/linux-usb/
@@ -45,18 +45,6 @@ appstream-util validate-relax --nonet %{buildroot}/%{_metainfodir}/com.kroah.usb
 
 
 %changelog
-* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-8
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
-
-* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
 * Tue Dec 24 2024 Yaakov Selkowitz <yselkowi@redhat.com> - 3.1-4
 - Update dependencies