Tighten deps with %_isa

pygobject3.spec

@@ -103,10 +103,10 @@ BuildRequires: dejavu-serif-fonts
 BuildRequires: dbus-x11
 %endif # with_check
 
-Requires: %{name}-base = %{version}-%{release}
+Requires: %{name}-base%{?_isa} = %{version}-%{release}
 
 # The cairo override module depends on this
-Requires: pycairo
+Requires: pycairo%{?_isa}
 
 %description
 The %{name} package provides a convenient wrapper for the GObject library
@@ -115,7 +115,7 @@ for use in Python programs.
 %package base
 Summary: Python 2 bindings for GObject Introspection base package
 Group: Development/Languages
-Requires: gobject-introspection >= %{gobject_introspection_version}
+Requires: gobject-introspection%{?_isa} >= %{gobject_introspection_version}
 
 %description base
 This package provides the non-cairo specific bits of the GObject Introspection
@@ -124,8 +124,8 @@ library.
 %package devel
 Summary: Development files for embedding PyGObject introspection support
 Group: Development/Languages
-Requires: %{name} = %{version}-%{release}
-Requires: gobject-introspection-devel
+Requires: %{name}%{?_isa} = %{version}-%{release}
+Requires: gobject-introspection-devel%{?_isa}
 
 %description devel
 This package contains files required to embed PyGObject
@@ -136,8 +136,8 @@ Summary: Python 3 bindings for GObject Introspection
 Group: Development/Languages
 
 # The cairo override module depends on this
-Requires: python3-cairo
-Requires: gobject-introspection >= %{gobject_introspection_version}
+Requires: python3-cairo%{?_isa}
+Requires: gobject-introspection%{?_isa} >= %{gobject_introspection_version}
 
 %description -n python3-gobject
 The python3-gobject package provides a convenient wrapper for the GObject 
@@ -258,6 +258,7 @@ xvfb-run make DESTDIR=$RPM_BUILD_ROOT check %{verbosity}
 %changelog
 * Sat Apr 05 2014 Kalev Lember <kalevlember@gmail.com> - 3.12.0-2
 - Update dep versions
+- Tighten deps with %%_isa
 
 * Mon Mar 24 2014 Richard Hughes <rhughes@redhat.com> - 3.12.0-1
 - Update to 3.12.0