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

Provides :
bear-devel
bear-devel(x86-64)

Requires :

bear-engine(x86-64) = 0.7.0-0.13.20161230git781ec80.fc26
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

Content of RPM :
/usr/include/bear
/usr/include/bear/bear-engine
/usr/include/bear/bear-engine/core
/usr/include/bear/bear-engine/core/src
/usr/include/bear/bear-engine/core/src/audio
/usr/include/bear/bear-engine/core/src/audio/class_export.hpp
/usr/include/bear/bear-engine/core/src/audio/sample.hpp
/usr/include/bear/bear-engine/core/src/audio/sdl_sample.hpp
/usr/include/bear/bear-engine/core/src/audio/sdl_sound.hpp
/usr/include/bear/bear-engine/core/src/audio/sound.hpp
/usr/include/bear/bear-engine/core/src/audio/sound_effect.hpp
/usr/include/bear/bear-engine/core/src/audio/sound_manager.hpp
/usr/include/bear/bear-engine/core/src/bear_gettext.hpp
/usr/include/bear/bear-engine/core/src/charset
/usr/include/bear/bear-engine/core/src/charset/def.hpp
/usr/include/bear/bear-engine/core/src/communication
/usr/include/bear/bear-engine/core/src/communication/class_export.hpp
/usr/include/bear/bear-engine/core/src/communication/impl
/usr/include/bear/bear-engine/core/src/communication/impl/typed_message.tpp
/usr/include/bear/bear-engine/core/src/communication/message.hpp
/usr/include/bear/bear-engine/core/src/communication/messageable.hpp
/usr/include/bear/bear-engine/core/src/communication/post_office.hpp
/usr/include/bear/bear-engine/core/src/communication/typed_message.hpp
/usr/include/bear/bear-engine/core/src/concept
/usr/include/bear/bear-engine/core/src/concept/impl
/usr/include/bear/bear-engine/core/src/concept/impl/item_container.tpp
/usr/include/bear/bear-engine/core/src/concept/impl/region.tpp
/usr/include/bear/bear-engine/core/src/concept/item_container.hpp
/usr/include/bear/bear-engine/core/src/concept/region.hpp
/usr/include/bear/bear-engine/core/src/debug
There is 629 files more in these RPM.