Tighten deps with the _isa macro

libsoup.spec

@@ -11,7 +11,6 @@ Summary: Soup, an HTTP library implementation
 URL: http://live.gnome.org/LibSoup
 #VCS: git:git://git.gnome.org/libsoup
 Source: http://download.gnome.org/sources/libsoup/2.47/libsoup-%{version}.tar.xz
-Requires: glib-networking >= %{glib2_version}
 
 ### Build Dependencies ###
 
@@ -22,6 +21,9 @@ BuildRequires: intltool
 BuildRequires: libxml2-devel
 BuildRequires: sqlite-devel
 
+Requires: glib2%{?_isa} >= %{glib2_version}
+Requires: glib-networking%{?_isa} >= %{glib2_version}
+
 %description
 Libsoup is an HTTP library implementation in C. It was originally part
 of a SOAP (Simple Object Access Protocol) implementation called Soup, but
@@ -36,7 +38,7 @@ supported for those who want it).
 %package devel
 Summary: Header files for the Soup library
 Group: Development/Libraries
-Requires: %{name} = %{version}-%{release}
+Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
 Libsoup is an HTTP library implementation in C. This package allows
@@ -80,6 +82,7 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/*.la
 %changelog
 * Mon Sep 15 2014 Kalev Lember <kalevlember@gmail.com> - 2.47.92-1
 - Update to 2.47.92
+- Tighten deps with the _isa macro
 
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.47.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild