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

Provides :
ghc-gi-gdk
ghc-gi-gdk(x86-64)
libHSgi-gdk-3.0.12-4xnaawHiMJft6OXFuyZh8-ghc8.0.2.so()(64bit)

Requires :

libHSCabal-1.24.2.0-ghc8.0.2.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.2.so()(64bit)
libHSasync-2.1.1.1-8yywY4inVGRLJSCg60gBXj-ghc8.0.2.so()(64bit)
libHSattoparsec-0.13.1.0-E7IpSM8d2Zn60lDoEtgp6t-ghc8.0.2.so()(64bit)
libHSbase-4.9.1.0-ghc8.0.2.so()(64bit)
libHSbinary-0.8.3.0-ghc8.0.2.so()(64bit)
libHSblaze-builder-0.4.0.2-Chs7nQ4Qyy3Dg6EW0im6Kk-ghc8.0.2.so()(64bit)
libHSblaze-html-0.8.1.3-4GC9ZrWsvleFkiwXhsHB3o-ghc8.0.2.so()(64bit)
libHSblaze-markup-0.7.1.1-BiS8Ue09EMkGrAxkHLxlgn-ghc8.0.2.so()(64bit)
libHSbytestring-0.10.8.1-ghc8.0.2.so()(64bit)
libHSconduit-1.2.11-8fzDXEM0qjX9eUYghCjgI2-ghc8.0.2.so()(64bit)
libHSconduit-extra-1.1.16-CuWe7TtXah6Is5sjRi7ssa-ghc8.0.2.so()(64bit)
libHScontainers-0.5.7.1-ghc8.0.2.so()(64bit)
libHSdata-default-0.7.1.1-7EGYJX2YWqWJRbPFUHNoCr-ghc8.0.2.so()(64bit)
libHSdata-default-class-0.1.2.0-GsXqKN6o1X9jr0fF5qCVD-ghc8.0.2.so()(64bit)
libHSdata-default-instances-containers-0.0.1-bob6IQGdJq92c061H46zK-ghc8.0.2.so()(64bit)
libHSdata-default-instances-dlist-0.0.1-FKnZBeovJMk4M89wQxDhjl-ghc8.0.2.so()(64bit)
libHSdata-default-instances-old-locale-0.0.1-9zaGDEmgOixKkmLylWdN5l-ghc8.0.2.so()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.2.so()(64bit)
libHSdirectory-1.3.0.0-ghc8.0.2.so()(64bit)
libHSdlist-0.8.0.2-6Wnps4GD7EFnRucVzXIFD-ghc8.0.2.so()(64bit)
libHSexceptions-0.8.3-ADEDRATtUrMK1JW4zMQ9U-ghc8.0.2.so()(64bit)
libHSfilepath-1.4.1.1-ghc8.0.2.so()(64bit)
libHSghc-boot-th-8.0.2-ghc8.0.2.so()(64bit)
libHSghc-prim-0.5.0.0-ghc8.0.2.so()(64bit)
libHSgi-cairo-1.0.12-HO4OecJqB2kDWOlW3whceL-ghc8.0.2.so()(64bit)
libHSgi-gdkpixbuf-2.0.12-GhylNjOmORi3dCJieU9GbE-ghc8.0.2.so()(64bit)
libHSgi-gio-2.0.12-9HkxqduwcUdDXWDRKIaOn3-ghc8.0.2.so()(64bit)
libHSgi-glib-2.0.12-KCAjyqVcU5J9igjXDW7EUQ-ghc8.0.2.so()(64bit)
libHSgi-gobject-2.0.12-Bht39W3j15w9QbTBLZ2atK-ghc8.0.2.so()(64bit)
libHSgi-pango-1.0.13-ClkGk8H4g5zBQkQtCuRVWO-ghc8.0.2.so()(64bit)
libHShashable-1.2.6.1-1kESIAoxKUjIcRePT58baP-ghc8.0.2.so()(64bit)
libHShaskell-gi-0.20.2-14Ck6mNR8O2HiScnoUEjmF-ghc8.0.2.so()(64bit)
libHShaskell-gi-base-0.20.3-1vMgVdrkx0X41VH8a1RFe4-ghc8.0.2.so()(64bit)
libHShaskell-lexer-1.0.1-KbrNzOgvOlP3fb0pmnXx0E-ghc8.0.2.so()(64bit)
libHSinteger-gmp-1.0.0.1-ghc8.0.2.so()(64bit)
libHSinteger-logarithms-1.0.1-IEHCuEd5sG4JjSjlx7m5JF-ghc8.0.2.so()(64bit)
libHSlifted-base-0.2.3.11-GQ8h0b1wJUC11xTxTtHqWV-ghc8.0.2.so()(64bit)
libHSmmorph-1.0.9-5bASEvmIkr5CpdAYXwPsn0-ghc8.0.2.so()(64bit)
libHSmonad-control-1.0.2.1-CqOqIBYVBjy1GnPfyWnFHC-ghc8.0.2.so()(64bit)
libHSmtl-2.2.1-BLKBelFsPB3BoFeSWSOYj6-ghc8.0.2.so()(64bit)
libHSnetwork-2.6.3.2-IsLM4TXcLoRI0fmmBYVyQz-ghc8.0.2.so()(64bit)
libHSold-locale-1.0.0.7-KGBP1BSKxH5GCm0LnZP04j-ghc8.0.2.so()(64bit)
libHSparsec-3.1.11-8RyPB3SGixcIZrsPWwkXoj-ghc8.0.2.so()(64bit)
libHSpretty-1.1.3.3-ghc8.0.2.so()(64bit)
libHSpretty-show-1.6.13-LSgpbeg7Zcd2id7s8ra4bM-ghc8.0.2.so()(64bit)
libHSprimitive-0.6.1.0-6AbSTw9JXz141LE5p6LGH-ghc8.0.2.so()(64bit)
libHSprocess-1.4.3.0-ghc8.0.2.so()(64bit)
libHSrandom-1.1-9tceXaeYIMZ4JrKq20Egog-ghc8.0.2.so()(64bit)
libHSregex-base-0.93.2-AYjYAsBidAc8f5XNm9b2Aa-ghc8.0.2.so()(64bit)
libHSregex-tdfa-1.2.2-1W5bg2kZONV5Ry0XO3pbBX-ghc8.0.2.so()(64bit)
libHSresourcet-1.1.9-4kJNagEzSAo2Kfakyf6y5E-ghc8.0.2.so()(64bit)
libHSsafe-0.3.15-2Yd45VWFfdcKqKyispOifY-ghc8.0.2.so()(64bit)
libHSscientific-0.3.5.1-1A3QMw76WXzHmMGgxJkkIF-ghc8.0.2.so()(64bit)
libHSstm-2.4.4.1-JQn4hNPyYjP5m9AcbI88Ve-ghc8.0.2.so()(64bit)
libHSstreaming-commons-0.1.17-I3VF0rRticsGfSAOqEJ6Oo-ghc8.0.2.so()(64bit)
libHStemplate-haskell-2.11.1.0-ghc8.0.2.so()(64bit)
libHStext-1.2.2.1-FwvWBfkNJh1I1NMMegz0uY-ghc8.0.2.so()(64bit)
libHStime-1.6.0.1-ghc8.0.2.so()(64bit)
libHStransformers-0.5.2.0-ghc8.0.2.so()(64bit)
libHStransformers-base-0.4.4-GKSs0LKukAL8ymq2naFmrH-ghc8.0.2.so()(64bit)
libHStransformers-compat-0.5.1.4-IuFogs8HAVUJBWVNMhtssu-ghc8.0.2.so()(64bit)
libHSunix-2.7.2.1-ghc8.0.2.so()(64bit)
libHSxdg-basedir-0.2.2-G1R0zNCFit6DIeGbPXzNil-ghc8.0.2.so()(64bit)
libHSxml-conduit-1.4.0.4-GGqaTkzMgNC23hiCdIXQCU-ghc8.0.2.so()(64bit)
libHSxml-types-0.3.6-4axMjBHOWVY4h87noC4Mxa-ghc8.0.2.so()(64bit)
libHSzlib-0.6.1.2-7negTfm2ujt1gW4wr40MUp-ghc8.0.2.so()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libcairo-gobject.so.2()(64bit)
libcairo.so.2()(64bit)
libdl.so.2()(64bit)
libgdk-3.so.0()(64bit)
libgdk_pixbuf-2.0.so.0()(64bit)
libgio-2.0.so.0()(64bit)
libgirepository-1.0.so.1()(64bit)
libglib-2.0.so.0()(64bit)
libgmp.so.10()(64bit)
libgobject-2.0.so.0()(64bit)
libpango-1.0.so.0()(64bit)
libpangocairo-1.0.so.0()(64bit)
libpthread.so.0()(64bit)
librt.so.1()(64bit)
libutil.so.1()(64bit)
libz.so.1()(64bit)
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/lib64/ghc-8.0.2/gi-gdk-3.0.12-4xnaawHiMJft6OXFuyZh8
/usr/lib64/ghc-8.0.2/gi-gdk-3.0.12-4xnaawHiMJft6OXFuyZh8/libHSgi-gdk-3.0.12-4xnaawHiMJft6OXFuyZh8-ghc8.0.2.so
/usr/share/doc/packages/ghc-gi-gdk
/usr/share/doc/packages/ghc-gi-gdk/LICENSE