Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
mingw32-libbonobo-devel
mingw32(pkg:bonobo-activation-2.0)
mingw32(pkg:libbonobo-2.0)
mingw32(lib:bonobo-2)
mingw32(lib:bonobo-activation)

Requires :

mingw32(pkg:bonobo-activation-2.0)
mingw32(lib:bonobo-2)
mingw32(libglib-2.0-0.dll)
mingw32(lib:gthread-2.0)
mingw32(lib:gobject-2.0)
mingw32-popt-devel
mingw32(pkg:ORBit-2.0)
mingw32(lib:gmodule-2.0)
mingw32(lib:bonobo-activation)
mingw32(libbonobo-activation-4.dll)
mingw32(libgobject-2.0-0.dll)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
mingw32(libbonobo-2-0.dll)
mingw32(libintl-8.dll)
mingw32(lib:glib-2.0)
rpmlib(CompressedFileNames) <= 3.0.4-1
mingw32(pkg:glib-2.0)
rpmlib(PayloadIsLzma) <= 4.4.6-1
mingw32(lib:ORBit-2)
mingw32(pkg:gmodule-no-export-2.0)
mingw32(lib:intl)
mingw32(libgthread-2.0-0.dll)
mingw32(liborbit-2-0.dll)

Content of RPM :
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/Bonobo_Activation_types.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/Bonobo_GenericFactory.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/Bonobo_Unknown.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-activate.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-async.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-init.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-mime.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-register.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-server-info.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-shlib.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation-version.h
/usr/i686-w64-mingw32/sys-root/mingw/include/bonobo-activation-2.0/bonobo-activation/bonobo-activation.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/Bonobo.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-app-client.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-application.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-arg.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-context.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-event-source.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-exception.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-foreign-object.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-generic-factory.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-i18n.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-item-container.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-item-handler.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-listener.h
/usr/i686-w64-mingw32/sys-root/mingw/include/libbonobo-2.0/bonobo/bonobo-macros.h
There is 148 files more in these RPM.