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

Provides :
ghc-pipes-cacophony
ghc-pipes-cacophony(x86-64)
libHSpipes-cacophony-0.4.1-6SWd1GYnSvN36DsTWXUwZ9-ghc8.0.2.so()(64bit)

Requires :

libc.so.6()(64bit)
libHStagged-0.8.5-1mTloBSoUxv8dqUr8XBGBt-ghc8.0.2.so()(64bit)
libHSpretty-1.1.3.3-ghc8.0.2.so()(64bit)
libHSvoid-0.7.2-4PWwLjXxAER9U3zGpDhf6e-ghc8.0.2.so()(64bit)
libHScontainers-0.5.7.1-ghc8.0.2.so()(64bit)
libHSghc-prim-0.5.0.0-ghc8.0.2.so()(64bit)
libHSvector-0.11.0.0-LMwQhhnXj8U3T5Bm1JFxG-ghc8.0.2.so()(64bit)
libHSsemigroupoids-5.1-G6hp8hbTJmG326ffvAeaw8-ghc8.0.2.so()(64bit)
libHScryptonite-0.21-FltPkv9CuNJ89RHsqWMhGy-ghc8.0.2.so()(64bit)
libHScontravariant-1.4-3UCY3arLvoG71jrGOYoc39-ghc8.0.2.so()(64bit)
libHSunordered-containers-0.2.8.0-7sRzHY7nA2MDTBp8Ugtj2E-ghc8.0.2.so()(64bit)
libHStransformers-0.5.2.0-ghc8.0.2.so()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.2.so()(64bit)
libHSmtl-2.2.1-BLKBelFsPB3BoFeSWSOYj6-ghc8.0.2.so()(64bit)
libHScacophony-0.9.2-EZfzkh0GsztHQrlBmuR4PT-ghc8.0.2.so()(64bit)
libHSmonad-parallel-0.7.2.2-5T4yqUOAA3tE4280mD0IB8-ghc8.0.2.so()(64bit)
libHSsafe-exceptions-0.1.6.0-8HmohVTen8f1fXhFM1N1R3-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)
libHSprimitive-0.6.1.0-6AbSTw9JXz141LE5p6LGH-ghc8.0.2.so()(64bit)
libHSparallel-3.2.1.1-KQJHWCcq2Ka569Stb10nhx-ghc8.0.2.so()(64bit)
libHStext-1.2.2.1-FwvWBfkNJh1I1NMMegz0uY-ghc8.0.2.so()(64bit)
libHSstm-2.4.4.1-JQn4hNPyYjP5m9AcbI88Ve-ghc8.0.2.so()(64bit)
libHSprofunctors-5.2-85ZLvwISeusLRZoJlitoyP-ghc8.0.2.so()(64bit)
libHSfree-4.12.4-GP8SJAzGfyq6UeKHSkzaha-ghc8.0.2.so()(64bit)
libHSmonad-coroutine-0.9.0.3-GoeAN0yKvxa6clt2ORxMLI-ghc8.0.2.so()(64bit)
libHSkan-extensions-5.0.2-KVnVF8a8AJ42gswaE26iyg-ghc8.0.2.so()(64bit)
libHSfoundation-0.0.13-G4GHWkMwmXnF7HKMtT8vGa-ghc8.0.2.so()(64bit)
libHSbifunctors-5.4.2-wt6HPG9UFgCjbd0zbVYNT-ghc8.0.2.so()(64bit)
libHSpipes-4.3.4-IzZdzyWEw6TEBmgi7OaP91-ghc8.0.2.so()(64bit)
libHSbase-orphans-0.5.4-ABoxiBf7nXc7Qqh66CgYc9-ghc8.0.2.so()(64bit)
libgmp.so.10()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libHSfilepath-1.4.1.1-ghc8.0.2.so()(64bit)
libHShashable-1.2.6.1-1kESIAoxKUjIcRePT58baP-ghc8.0.2.so()(64bit)
libHSsemigroups-0.18.2-GvTCUro9Hym1wGKOLNRfUA-ghc8.0.2.so()(64bit)
libHSdistributive-0.5.2-JCgfTXNR3ywAyV7fFWIBI5-ghc8.0.2.so()(64bit)
libHSmmorph-1.0.9-5bASEvmIkr5CpdAYXwPsn0-ghc8.0.2.so()(64bit)
libHSghc-boot-th-8.0.2-ghc8.0.2.so()(64bit)
libHStransformers-compat-0.5.1.4-IuFogs8HAVUJBWVNMhtssu-ghc8.0.2.so()(64bit)
libHSlens-4.15.1-BlvakQXua6zHSa35acgNYp-ghc8.0.2.so()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libHStemplate-haskell-2.11.1.0-ghc8.0.2.so()(64bit)
libHScomonad-5.0.1-7j4AeOMTFovFSFO9XMFm1-ghc8.0.2.so()(64bit)
libHSprelude-extras-0.4.0.3-BhL9U5k7NtGJn1itwIHt2Y-ghc8.0.2.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.2.so()(64bit)
libHSStateVar-1.1.0.4-5dJbnTVECtEAhfJXPZKdbO-ghc8.0.2.so()(64bit)
libHSadjunctions-4.3-4NsFv08p09OH79kZsQDVh1-ghc8.0.2.so()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libHSreflection-2.1.2-Bem12O1xFGSHr4C2Hyu1c4-ghc8.0.2.so()(64bit)
libHSbytestring-0.10.8.1-ghc8.0.2.so()(64bit)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libHSexceptions-0.8.3-ADEDRATtUrMK1JW4zMQ9U-ghc8.0.2.so()(64bit)
libHSmemory-0.14.6-Aar7hKewN999MXzU9kvt2a-ghc8.0.2.so()(64bit)
libHSinteger-gmp-1.0.0.1-ghc8.0.2.so()(64bit)

Content of RPM :
/usr/lib64/ghc-8.0.2/pipes-cacophony-0.4.1-6SWd1GYnSvN36DsTWXUwZ9
/usr/lib64/ghc-8.0.2/pipes-cacophony-0.4.1-6SWd1GYnSvN36DsTWXUwZ9/libHSpipes-cacophony-0.4.1-6SWd1GYnSvN36DsTWXUwZ9-ghc8.0.2.so
/usr/share/doc/packages/ghc-pipes-cacophony
/usr/share/doc/packages/ghc-pipes-cacophony/LICENSE