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

Provides :
ghc-etcd
ghc-etcd(x86-64)
libHSetcd-1.0.5-CuGpD2jF63TAgSZJyINHUF-ghc8.0.1.so()(64bit)

Requires :

libHSnetwork-2.6.3.1-G4Up1CPKbp7DeFsnywOnGG-ghc8.0.1.so()(64bit)
libHSunix-2.7.2.0-ghc8.0.1.so()(64bit)
libHSpretty-1.1.3.3-ghc8.0.1.so()(64bit)
libHSdirectory-1.2.6.2-ghc8.0.1.so()(64bit)
libHSx509-1.6.5-5PMZzAkH8FnLuP0KSr33ab-ghc8.0.1.so()(64bit)
libHSzlib-0.6.1.2-4CWLN1T27kOJhNvXgy46ZV-ghc8.0.1.so()(64bit)
libHSdlist-0.8.0.2-GWAMmbX9rLg3tqrbOizHGv-ghc8.0.1.so()(64bit)
libHShashable-1.2.4.0-BU6c9a6Q6lID9oy9iugxdV-ghc8.0.1.so()(64bit)
libHSexceptions-0.8.3-7py7fmRxowDFpHmiHGKrTb-ghc8.0.1.so()(64bit)
libHStransformers-compat-0.5.1.4-81lZyuOJOvsD0zyCv2TKld-ghc8.0.1.so()(64bit)
libHShttp-conduit-2.1.11-E5NlF363cPm2CGzny8mkGt-ghc8.0.1.so()(64bit)
libHSstm-2.4.4.1-4z2NRWnB0NIIUvSJsHW0kF-ghc8.0.1.so()(64bit)
libHSx509-store-1.6.2-8d7oBevTeS15Dmn3gowY2S-ghc8.0.1.so()(64bit)
libHShttp-client-0.4.31.2-BBD7BlvIyYAJ6QOlXCLbZ7-ghc8.0.1.so()(64bit)
libHSmtl-2.2.1-6qsR1PHUy5lL47Hpoa4jCM-ghc8.0.1.so()(64bit)
libHScookie-0.4.2.1-F0553x7AEsq5xUH68Rv9eX-ghc8.0.1.so()(64bit)
libgmp.so.10()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libHSresourcet-1.1.9-965WSCM4zVm5AReELsOl9B-ghc8.0.1.so()(64bit)
libHShttp-client-tls-0.2.4.1-1JmphUwn6Ya3AVSbUvoKT7-ghc8.0.1.so()(64bit)
libutil.so.1()(64bit)
libHStemplate-haskell-2.11.0.0-ghc8.0.1.so()(64bit)
libHSinteger-gmp-1.0.0.1-ghc8.0.1.so()(64bit)
libHStransformers-0.5.2.0-ghc8.0.1.so()(64bit)
libHSconduit-1.2.8-5fgvzhyiRP8I8gw0elzssW-ghc8.0.1.so()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.1.so()(64bit)
libHSlifted-base-0.2.3.8-KLkd0w1UJqu6nE8oVTTEBy-ghc8.0.1.so()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libHSvector-0.11.0.0-BEDZb5o2QOhGbIm6ky7rl6-ghc8.0.1.so()(64bit)
libHSghc-prim-0.5.0.0-ghc8.0.1.so()(64bit)
libHSx509-validation-1.6.5-1vR0B8N2J8N7AaaCDlxjuc-ghc8.0.1.so()(64bit)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libHSasn1-encoding-0.9.4-2Zu5ldLYD571Aw26w0CWF6-ghc8.0.1.so()(64bit)
libHSconduit-extra-1.1.15-IbRIgqzzGYADZlVaRAfquX-ghc8.0.1.so()(64bit)
libHSblaze-builder-0.4.0.2-LfJHtaLjD4FC6u7q2ZoVsA-ghc8.0.1.so()(64bit)
libHSparsec-3.1.11-3WIMUA3wnqVJ4nTQk5XohJ-ghc8.0.1.so()(64bit)
libc.so.6()(64bit)
libHSbinary-0.8.3.0-ghc8.0.1.so()(64bit)
libHSbyteable-0.1.1-15aIBCArSOBEnGxArzrDTM-ghc8.0.1.so()(64bit)
libHSattoparsec-0.13.1.0-PnZFeXDLwG3d7PtiHHmiD-ghc8.0.1.so()(64bit)
libHSconnection-0.2.7-7r93IVJEMufLsUrO9y1aNG-ghc8.0.1.so()(64bit)
libHStls-1.3.9-6jNWPdclq72F3jcYgIbwba-ghc8.0.1.so()(64bit)
libHSpem-0.2.2-qPMQP6sZm3HgQEmiBojNt-ghc8.0.1.so()(64bit)
libHSsocks-0.5.5-GieRokcgjQCIzUyRn9wVby-ghc8.0.1.so()(64bit)
librt.so.1()(64bit)
libHSasn1-parse-0.9.4-Ai83ACtrOir9VlSOQtWm2F-ghc8.0.1.so()(64bit)
libHSprocess-1.4.2.0-ghc8.0.1.so()(64bit)
libHStime-1.6.0.1-ghc8.0.1.so()(64bit)
libHSasn1-types-0.3.2-4Rz223aP8OG6vnHYiLX5Ab-ghc8.0.1.so()(64bit)
libHStagged-0.8.5-CtgV6EcN0do8F92i1S6iYx-ghc8.0.1.so()(64bit)
libHSstreaming-commons-0.1.17-HR2NOrWORvr4pzsSV7aEQV-ghc8.0.1.so()(64bit)
libHSmonad-control-1.0.1.0-HoNEBoNfniX3vjSfkI7WTT-ghc8.0.1.so()(64bit)
libHScereal-0.5.4.0-2FJYHGgtE5C3SxaZjt25xS-ghc8.0.1.so()(64bit)
libHScryptonite-0.21-Gnh8eaVibR9D6XxkZF06lU-ghc8.0.1.so()(64bit)
libHSbase-4.9.0.0-ghc8.0.1.so()(64bit)
libHSold-locale-1.0.0.7-6glXNhHF891B41ZfuI8hU8-ghc8.0.1.so()(64bit)
libHSprimitive-0.6.1.0-Ip44DqhfCp21tTUYbecwa-ghc8.0.1.so()(64bit)
libHStext-1.2.2.1-JAnD1x1IHr6H3rdrqlXcyH-ghc8.0.1.so()(64bit)
libHSunordered-containers-0.2.7.2-CFLYbZbgpOSD4Bev2sBRsH-ghc8.0.1.so()(64bit)
libdl.so.2()(64bit)
libHSdata-default-class-0.1.2.0-FYQpjIylblBDctdkHAFeXA-ghc8.0.1.so()(64bit)
libHSscientific-0.3.4.9-KipFFKt7jBhK7V75txtijc-ghc8.0.1.so()(64bit)
libHSsyb-0.6-C65vWCsht6A8uLstpQIXyj-ghc8.0.1.so()(64bit)
libHStransformers-base-0.4.4-25SoAegOdaF8rLEnnb5jPI-ghc8.0.1.so()(64bit)
libHSfilepath-1.4.1.0-ghc8.0.1.so()(64bit)
libHSasync-2.1.1-xFiBzw9xoB8HPZAuxUY2o-ghc8.0.1.so()(64bit)
libHScontainers-0.5.7.1-ghc8.0.1.so()(64bit)
libHSmime-types-0.1.0.7-8AlArRPYfYj51vmdMWM7Wh-ghc8.0.1.so()(64bit)
libHSghc-boot-th-8.0.1-ghc8.0.1.so()(64bit)
libHScase-insensitive-1.2.0.7-LKWxhnsdmb8LVXnfn1B8ZD-ghc8.0.1.so()(64bit)
libHSaeson-0.11.3.0-GkykzqDMp8qGuHilrBbDW8-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)
libpthread.so.0()(64bit)
libHShourglass-0.2.10-I8h0J4RSF89FN6CuD9x2Xx-ghc8.0.1.so()(64bit)
libHSnetwork-uri-2.6.1.0-DXMofGThtIUB3UWMlzl3nb-ghc8.0.1.so()(64bit)
libHSmmorph-1.0.9-DmSwQqk5nLj7roLAcydGz-ghc8.0.1.so()(64bit)
libHSrandom-1.1-54KmMHXjttlERYcr1mvsAe-ghc8.0.1.so()(64bit)
libHSbytestring-0.10.8.1-ghc8.0.1.so()(64bit)
libz.so.1()(64bit)
libHSx509-system-1.6.4-EcrhI7cIep0B32s8GxYaiy-ghc8.0.1.so()(64bit)
libHSbase64-bytestring-1.0.0.1-In9M41tLtcS9QYt3QpGpNY-ghc8.0.1.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.1.so()(64bit)

Content of RPM :
/usr/lib64/ghc-8.0.1/etcd-1.0.5-CuGpD2jF63TAgSZJyINHUF
/usr/lib64/ghc-8.0.1/etcd-1.0.5-CuGpD2jF63TAgSZJyINHUF/libHSetcd-1.0.5-CuGpD2jF63TAgSZJyINHUF-ghc8.0.1.so
/usr/share/doc/packages/ghc-etcd
/usr/share/doc/packages/ghc-etcd/UNLICENSE