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

Provides :
ghc-keys
ghc-keys(x86-64)
libHSkeys-3.11-EINLdc8morO366PJbIw57v-ghc8.0.2.so()(64bit)

Requires :

libHSStateVar-1.1.0.4-5dJbnTVECtEAhfJXPZKdbO-ghc8.0.2.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.2.so()(64bit)
libHSbase-4.9.1.0-ghc8.0.2.so()(64bit)
libHSbase-orphans-0.5.4-ABoxiBf7nXc7Qqh66CgYc9-ghc8.0.2.so()(64bit)
libHSbifunctors-5.4.2-wt6HPG9UFgCjbd0zbVYNT-ghc8.0.2.so()(64bit)
libHSbinary-0.8.3.0-ghc8.0.2.so()(64bit)
libHSbytestring-0.10.8.1-ghc8.0.2.so()(64bit)
libHScomonad-5.0.1-7j4AeOMTFovFSFO9XMFm1-ghc8.0.2.so()(64bit)
libHScontainers-0.5.7.1-ghc8.0.2.so()(64bit)
libHScontravariant-1.4-3UCY3arLvoG71jrGOYoc39-ghc8.0.2.so()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.2.so()(64bit)
libHSdistributive-0.5.2-JCgfTXNR3ywAyV7fFWIBI5-ghc8.0.2.so()(64bit)
libHSexceptions-0.8.3-ADEDRATtUrMK1JW4zMQ9U-ghc8.0.2.so()(64bit)
libHSfree-4.12.4-GP8SJAzGfyq6UeKHSkzaha-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)
libHShashable-1.2.6.1-1kESIAoxKUjIcRePT58baP-ghc8.0.2.so()(64bit)
libHSinteger-gmp-1.0.0.1-ghc8.0.2.so()(64bit)
libHSmtl-2.2.1-BLKBelFsPB3BoFeSWSOYj6-ghc8.0.2.so()(64bit)
libHSprelude-extras-0.4.0.3-BhL9U5k7NtGJn1itwIHt2Y-ghc8.0.2.so()(64bit)
libHSpretty-1.1.3.3-ghc8.0.2.so()(64bit)
libHSprofunctors-5.2-85ZLvwISeusLRZoJlitoyP-ghc8.0.2.so()(64bit)
libHSsemigroupoids-5.1-G6hp8hbTJmG326ffvAeaw8-ghc8.0.2.so()(64bit)
libHSsemigroups-0.18.2-GvTCUro9Hym1wGKOLNRfUA-ghc8.0.2.so()(64bit)
libHSstm-2.4.4.1-JQn4hNPyYjP5m9AcbI88Ve-ghc8.0.2.so()(64bit)
libHStagged-0.8.5-1mTloBSoUxv8dqUr8XBGBt-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)
libHStransformers-0.5.2.0-ghc8.0.2.so()(64bit)
libHStransformers-compat-0.5.1.4-IuFogs8HAVUJBWVNMhtssu-ghc8.0.2.so()(64bit)
libHSunordered-containers-0.2.8.0-7sRzHY7nA2MDTBp8Ugtj2E-ghc8.0.2.so()(64bit)
libHSvoid-0.7.2-4PWwLjXxAER9U3zGpDhf6e-ghc8.0.2.so()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libgmp.so.10()(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/keys-3.11-EINLdc8morO366PJbIw57v
/usr/lib64/ghc-8.0.2/keys-3.11-EINLdc8morO366PJbIw57v/libHSkeys-3.11-EINLdc8morO366PJbIw57v-ghc8.0.2.so
/usr/share/doc/packages/ghc-keys
/usr/share/doc/packages/ghc-keys/LICENSE