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

Provides :
ghc-serversession-frontend-wai
ghc-serversession-frontend-wai(x86-64)
libHSserversession-frontend-wai-1.0-INF1WWdvwiVHuL2BXGfx8U-ghc8.0.1.so()(64bit)

Requires :

libc.so.6()(64bit)
libHSbyteable-0.1.1-15aIBCArSOBEnGxArzrDTM-ghc8.0.1.so()(64bit)
libHSbinary-0.8.3.0-ghc8.0.1.so()(64bit)
libHSnetwork-2.6.3.1-G4Up1CPKbp7DeFsnywOnGG-ghc8.0.1.so()(64bit)
libHSattoparsec-0.13.1.0-PnZFeXDLwG3d7PtiHHmiD-ghc8.0.1.so()(64bit)
libHSunix-2.7.2.0-ghc8.0.1.so()(64bit)
libHSvault-0.3.0.6-BXNRPpygwET5w8qekhFsMy-ghc8.0.1.so()(64bit)
libHSdata-default-instances-old-locale-0.0.1-LPOHPEJCJUa53W1ZYaHB84-ghc8.0.1.so()(64bit)
libHSpretty-1.1.3.3-ghc8.0.1.so()(64bit)
librt.so.1()(64bit)
libHStime-1.6.0.1-ghc8.0.1.so()(64bit)
libHSdata-default-instances-containers-0.0.1-B3LqdWnlDzL8N7WtQnkQ3T-ghc8.0.1.so()(64bit)
libHSdlist-0.8.0.2-GWAMmbX9rLg3tqrbOizHGv-ghc8.0.1.so()(64bit)
libHScrypto-random-0.0.9-GQAZIw8UH93GFERaAFFYYo-ghc8.0.1.so()(64bit)
libHStagged-0.8.5-CtgV6EcN0do8F92i1S6iYx-ghc8.0.1.so()(64bit)
libHShashable-1.2.4.0-BU6c9a6Q6lID9oy9iugxdV-ghc8.0.1.so()(64bit)
libHSStateVar-1.1.0.4-CJpWsiXJdd89SnV9dZtTwc-ghc8.0.1.so()(64bit)
libHStransformers-compat-0.5.1.4-81lZyuOJOvsD0zyCv2TKld-ghc8.0.1.so()(64bit)
libHSstm-2.4.4.1-4z2NRWnB0NIIUvSJsHW0kF-ghc8.0.1.so()(64bit)
libHScprng-aes-0.6.1-COLYQrn2KP0KrG5tq2u9OS-ghc8.0.1.so()(64bit)
libHStext-1.2.2.1-JAnD1x1IHr6H3rdrqlXcyH-ghc8.0.1.so()(64bit)
libHSprimitive-0.6.1.0-Ip44DqhfCp21tTUYbecwa-ghc8.0.1.so()(64bit)
libHSold-locale-1.0.0.7-6glXNhHF891B41ZfuI8hU8-ghc8.0.1.so()(64bit)
libHSbase-4.9.0.0-ghc8.0.1.so()(64bit)
libHSunordered-containers-0.2.7.2-CFLYbZbgpOSD4Bev2sBRsH-ghc8.0.1.so()(64bit)
libdl.so.2()(64bit)
libHSsyb-0.6-C65vWCsht6A8uLstpQIXyj-ghc8.0.1.so()(64bit)
libHSscientific-0.3.4.9-KipFFKt7jBhK7V75txtijc-ghc8.0.1.so()(64bit)
libHSdata-default-class-0.1.2.0-FYQpjIylblBDctdkHAFeXA-ghc8.0.1.so()(64bit)
libHSwai-3.2.1.1-4BuVuIzh45wBs0FaJigZVE-ghc8.0.1.so()(64bit)
libHScookie-0.4.2.1-F0553x7AEsq5xUH68Rv9eX-ghc8.0.1.so()(64bit)
libHSmtl-2.2.1-6qsR1PHUy5lL47Hpoa4jCM-ghc8.0.1.so()(64bit)
libHScontainers-0.5.7.1-ghc8.0.1.so()(64bit)
libgmp.so.10()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libHSdata-default-instances-dlist-0.0.1-7EnnOuRxBMR4O5lm1rpRqD-ghc8.0.1.so()(64bit)
libHSghc-boot-th-8.0.1-ghc8.0.1.so()(64bit)
libutil.so.1()(64bit)
libHSsecuremem-0.1.9-AlUbMorzPNe4lwnV15ASIa-ghc8.0.1.so()(64bit)
libHStemplate-haskell-2.11.0.0-ghc8.0.1.so()(64bit)
libHSaeson-0.11.3.0-GkykzqDMp8qGuHilrBbDW8-ghc8.0.1.so()(64bit)
libHScase-insensitive-1.2.0.7-LKWxhnsdmb8LVXnfn1B8ZD-ghc8.0.1.so()(64bit)
libHSinteger-gmp-1.0.0.1-ghc8.0.1.so()(64bit)
libHSmemory-0.13-ABHR5331zHK9scHPRr7afU-ghc8.0.1.so()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libHShttp-types-0.9.1-4qMSlbvwvxYAeSUr9fSOqZ-ghc8.0.1.so()(64bit)
libHStransformers-0.5.2.0-ghc8.0.1.so()(64bit)
libpthread.so.0()(64bit)
libHSnonce-1.0.2-I0MNQ6uP44lGAtrbCVnifP-ghc8.0.1.so()(64bit)
libHSwai-session-0.3.2-LcIl3yZNhLu8CHlD23Hr2h-ghc8.0.1.so()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.1.so()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libHSpath-pieces-0.2.1-DmxQlrqoCZI1I03KJoTfVl-ghc8.0.1.so()(64bit)
libHSvector-0.11.0.0-BEDZb5o2QOhGbIm6ky7rl6-ghc8.0.1.so()(64bit)
libHSghc-prim-0.5.0.0-ghc8.0.1.so()(64bit)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libHSserversession-1.0.1-8D39T97l0KrCxEG2Pm7wrw-ghc8.0.1.so()(64bit)
libHSdata-default-0.7.1.1-5uix4eIzBY9IcVb4V2HbW3-ghc8.0.1.so()(64bit)
libHScipher-aes-0.2.11-6IDqXzfBW6B3WK2bKJbiBh-ghc8.0.1.so()(64bit)
libHSbytestring-0.10.8.1-ghc8.0.1.so()(64bit)
libHSblaze-builder-0.4.0.2-LfJHtaLjD4FC6u7q2ZoVsA-ghc8.0.1.so()(64bit)
libHScrypto-cipher-types-0.0.9-Iwzx9devSK6HQoOjujg46u-ghc8.0.1.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.1.so()(64bit)
libHSbase64-bytestring-1.0.0.1-In9M41tLtcS9QYt3QpGpNY-ghc8.0.1.so()(64bit)

Content of RPM :
/usr/lib64/ghc-8.0.1/serversession-frontend-wai-1.0-INF1WWdvwiVHuL2BXGfx8U
/usr/lib64/ghc-8.0.1/serversession-frontend-wai-1.0-INF1WWdvwiVHuL2BXGfx8U/libHSserversession-frontend-wai-1.0-INF1WWdvwiVHuL2BXGfx8U-ghc8.0.1.so
/usr/share/doc/packages/ghc-serversession-frontend-wai
/usr/share/doc/packages/ghc-serversession-frontend-wai/LICENSE