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

Provides :
ghc-darcs
ghc-darcs(x86-64)
libHSdarcs-2.14.1-VEGMH6krL3DgsjByFR2K4-ghc8.4.3.so()(64bit)

Requires :

libHSHTTP-4000.3.12-5tVk7jfVaK89u1sFbo4q0w-ghc8.4.3.so()(64bit)
libHSarray-0.5.2.0-ghc8.4.3.so()(64bit)
libHSasync-2.2.1-1bsiEsDyYvD1Jx6uPPJyV0-ghc8.4.3.so()(64bit)
libHSattoparsec-0.13.2.2-LSyEfPWldu27rWubnW98cS-ghc8.4.3.so()(64bit)
libHSbase-4.11.1.0-ghc8.4.3.so()(64bit)
libHSbase-compat-0.10.4-9FtFg9E90S5CFRyvxjUaaZ-ghc8.4.3.so()(64bit)
libHSbase16-bytestring-0.1.1.6-I0igvRcEwRNBMqqPC2yQBh-ghc8.4.3.so()(64bit)
libHSbasement-0.0.8-8QjArDsw3GWCcbHE5iqtz3-ghc8.4.3.so()(64bit)
libHSbinary-0.8.5.1-ghc8.4.3.so()(64bit)
libHSbyteable-0.1.1-APABKKN6nDlC3QxQBw4YlY-ghc8.4.3.so()(64bit)
libHSbytestring-0.10.8.2-ghc8.4.3.so()(64bit)
libHScolour-2.3.4-C3PVIHDZkyCIpOJGl3M0hE-ghc8.4.3.so()(64bit)
libHSconduit-1.3.0.3-B4FxXpfQUV82BXM9iqyTbB-ghc8.4.3.so()(64bit)
libHScontainers-0.5.11.0-ghc8.4.3.so()(64bit)
libHScryptohash-0.11.9-LH847hKl5d17YlR8rRXVSu-ghc8.4.3.so()(64bit)
libHScryptonite-0.25-4aCRupQGIVT667vcPKljmc-ghc8.4.3.so()(64bit)
libHSdata-ordlist-0.4.7.0-JZAiPfva5ISG58R23USC0H-ghc8.4.3.so()(64bit)
libHSdeepseq-1.4.3.0-ghc8.4.3.so()(64bit)
libHSdigest-0.0.1.2-C5kBohTSWYtpI4g1Fetvh-ghc8.4.3.so()(64bit)
libHSdirectory-1.3.1.5-ghc8.4.3.so()(64bit)
libHSdlist-0.8.0.4-EWVGGTJvTTW8quLYK9yz9r-ghc8.4.3.so()(64bit)
libHSexceptions-0.10.0-AVSDKbmH3Lu5hW6xKPipBD-ghc8.4.3.so()(64bit)
libHSfgl-5.6.0.0-E3fRSNebqkULRqplV3ljSc-ghc8.4.3.so()(64bit)
libHSfilepath-1.4.2-ghc8.4.3.so()(64bit)
libHSfoundation-0.0.21-2XnEGrFO7ZkKqT4yFq3WNW-ghc8.4.3.so()(64bit)
libHSghc-boot-th-8.4.3-ghc8.4.3.so()(64bit)
libHSghc-prim-0.5.2.0-ghc8.4.3.so()(64bit)
libHSgraphviz-2999.20.0.2-BipNbh7DGHm9Xqy9bKMClb-ghc8.4.3.so()(64bit)
libHShashable-1.2.7.0-8MkquYouWwiLIw3HmVGSkN-ghc8.4.3.so()(64bit)
libHShaskeline-0.7.4.2-ghc8.4.3.so()(64bit)
libHShtml-1.0.1.2-G4td77RosvCvhPgoBbjtm-ghc8.4.3.so()(64bit)
libHSinteger-gmp-1.0.2.0-ghc8.4.3.so()(64bit)
libHSinteger-logarithms-1.0.2.1-KTtq4CBpjpvEUZ9qRz5Dnw-ghc8.4.3.so()(64bit)
libHSmemory-0.14.16-GTCi0eCrvrnI3inLDBWVMK-ghc8.4.3.so()(64bit)
libHSmmap-0.5.9-9nOKuIwcO6Aur4PCcnJVp-ghc8.4.3.so()(64bit)
libHSmono-traversable-1.0.8.1-1jC6cLZ1cmq3Db66fiBCpR-ghc8.4.3.so()(64bit)
libHSmtl-2.2.2-ghc8.4.3.so()(64bit)
libHSnetwork-2.6.3.6-2g6VId0Xlc85XRtUcfQj0T-ghc8.4.3.so()(64bit)
libHSnetwork-uri-2.6.1.0-AstEwZoXrlUJQq4VkxaVo9-ghc8.4.3.so()(64bit)
libHSold-locale-1.0.0.7-26K7wLFR2jK44UeOklvTCh-ghc8.4.3.so()(64bit)
libHSold-time-1.1.0.3-2H7uVRdRD4GDRLoYt56mwc-ghc8.4.3.so()(64bit)
libHSparsec-3.1.13.0-ghc8.4.3.so()(64bit)
libHSpolyparse-1.12-AafkYPRdYin98WnFInxf9-ghc8.4.3.so()(64bit)
libHSpretty-1.1.3.6-ghc8.4.3.so()(64bit)
libHSprimitive-0.6.4.0-39Pwmm1zkQX6bM7xFUT3Jc-ghc8.4.3.so()(64bit)
libHSprocess-1.6.3.0-ghc8.4.3.so()(64bit)
libHSrandom-1.1-9LLJAJa4iQFLJiLXBOBXBV-ghc8.4.3.so()(64bit)
libHSregex-applicative-0.3.3-BvKJu2tlAhuf7di0MR5S2-ghc8.4.3.so()(64bit)
libHSregex-base-0.93.2-98bD2PeVUkV8MO804tnXmq-ghc8.4.3.so()(64bit)
libHSregex-compat-tdfa-0.95.1.4-6Q3eC2GV7JxBDhNSNpeNCy-ghc8.4.3.so()(64bit)
libHSregex-tdfa-1.2.3.1-9PkkapJrmiKFVG38JA02jN-ghc8.4.3.so()(64bit)
libHSresourcet-1.2.1-8wJr0zkqlMmJDALBvFT97o-ghc8.4.3.so()(64bit)
libHSsandi-0.4.2-5m5uBk4QsaOJpjVAoz2xV4-ghc8.4.3.so()(64bit)
libHSscientific-0.3.6.2-2h5PMUpgu6m7FAikNGNQhB-ghc8.4.3.so()(64bit)
libHSsplit-0.2.3.3-3fFb67BrTpqAjKImK4FBjR-ghc8.4.3.so()(64bit)
libHSstm-2.4.5.0-ghc8.4.3.so()(64bit)
libHSstringsearch-0.3.6.6-6DZU68MAKlcJFBtzhQCsgS-ghc8.4.3.so()(64bit)
libHStar-0.5.1.0-5HrFyZlpKeAI6XvXje12oT-ghc8.4.3.so()(64bit)
libHStemplate-haskell-2.13.0.0-ghc8.4.3.so()(64bit)
libHStemporary-1.3-2CIjvBeDJmu8PDA5MTqQGo-ghc8.4.3.so()(64bit)
libHSterminfo-0.4.1.1-ghc8.4.3.so()(64bit)
libHStext-1.2.3.0-ghc8.4.3.so()(64bit)
libHStime-1.8.0.2-ghc8.4.3.so()(64bit)
libHStransformers-0.5.5.0-ghc8.4.3.so()(64bit)
libHStransformers-compat-0.6.2-EZ0ZvADLUlc4V8RuKaJX5W-ghc8.4.3.so()(64bit)
libHSunix-2.7.2.2-ghc8.4.3.so()(64bit)
libHSunix-compat-0.5.0.1-EHbnKrAgBdbLiFhZ6tM1y-ghc8.4.3.so()(64bit)
libHSunliftio-core-0.1.1.0-LMRC2BJekXQHTjQ89kypYp-ghc8.4.3.so()(64bit)
libHSunordered-containers-0.2.9.0-IkfpzvG0LzrHAbTzfMidvY-ghc8.4.3.so()(64bit)
libHSutf8-string-1.0.1.1-LRSjvSC6FZkKPp48Qszoj8-ghc8.4.3.so()(64bit)
libHSvector-0.12.0.1-1fezwShzdEfG3Hp1Pmvjkq-ghc8.4.3.so()(64bit)
libHSvector-algorithms-0.7.0.1-61Tp32DnmFiHxMubiIFqbs-ghc8.4.3.so()(64bit)
libHSwl-pprint-text-1.2.0.0-CY4tTlrSvXA5WAM0uk0Uk1-ghc8.4.3.so()(64bit)
libHSzip-archive-0.3.3-L86sw0qRjlQ3K8TvkuegTJ-ghc8.4.3.so()(64bit)
libHSzlib-0.6.2-FP80mWgJNoyCiVcPtw6kKj-ghc8.4.3.so()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libcurl.so.4()(64bit)
libdl.so.2()(64bit)
libgmp.so.10()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
librt.so.1()(64bit)
libtinfo.so.6()(64bit)
libtinfo.so.6(NCURSES6_TINFO_5.0.19991023)(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-8.4.3/darcs-2.14.1-VEGMH6krL3DgsjByFR2K4
/usr/lib64/ghc-8.4.3/darcs-2.14.1-VEGMH6krL3DgsjByFR2K4/libHSdarcs-2.14.1-VEGMH6krL3DgsjByFR2K4-ghc8.4.3.so
/usr/share/licenses/ghc-darcs
/usr/share/licenses/ghc-darcs/COPYING