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

Provides :
ibus-devel
ibus-devel(x86-32)
pkgconfig(ibus-1.0)

Requires :

rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
pkgconfig(gio-2.0)
ibus(x86-32) = 1.5.3-12.el7
gobject-introspection-devel
vala
/usr/bin/pkg-config
dbus-devel
rpmlib(PayloadIsXz) <= 5.2-1
pkgconfig(gobject-2.0)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
ibus-libs = 1.5.3-12.el7
glib2-devel
libibus-1.0.so.5

Content of RPM :
/usr/include/ibus-1.0
/usr/include/ibus-1.0/ibus.h
/usr/include/ibus-1.0/ibusattribute.h
/usr/include/ibus-1.0/ibusattrlist.h
/usr/include/ibus-1.0/ibusbus.h
/usr/include/ibus-1.0/ibuscomponent.h
/usr/include/ibus-1.0/ibusconfig.h
/usr/include/ibus-1.0/ibusconfigservice.h
/usr/include/ibus-1.0/ibusdebug.h
/usr/include/ibus-1.0/ibusengine.h
/usr/include/ibus-1.0/ibusenginedesc.h
/usr/include/ibus-1.0/ibusenginesimple.h
/usr/include/ibus-1.0/ibusenumtypes.h
/usr/include/ibus-1.0/ibuserror.h
/usr/include/ibus-1.0/ibusfactory.h
/usr/include/ibus-1.0/ibushotkey.h
/usr/include/ibus-1.0/ibusinputcontext.h
/usr/include/ibus-1.0/ibuskeymap.h
/usr/include/ibus-1.0/ibuskeys.h
/usr/include/ibus-1.0/ibuskeysyms-compat.h
/usr/include/ibus-1.0/ibuskeysyms.h
/usr/include/ibus-1.0/ibuslookuptable.h
/usr/include/ibus-1.0/ibusobject.h
/usr/include/ibus-1.0/ibusobservedpath.h
/usr/include/ibus-1.0/ibuspanelservice.h
/usr/include/ibus-1.0/ibusproperty.h
/usr/include/ibus-1.0/ibusproplist.h
/usr/include/ibus-1.0/ibusproxy.h
/usr/include/ibus-1.0/ibusregistry.h
/usr/include/ibus-1.0/ibusserializable.h
There is 13 files more in these RPM.