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

Provides :
ghc-uncertain
ghc-uncertain(x86-64)
libHSuncertain-0.3.1.0-BVgtoHzYSHCH5wmxINN0xC-ghc8.4.3.so()(64bit)

Requires :

libHSStateVar-1.1.1.0-BmCYP2gLue736T5hzlFgTZ-ghc8.4.3.so()(64bit)
libHSad-4.3.5-4k4DDQQkXvVA5jzZL8B11U-ghc8.4.3.so()(64bit)
libHSarray-0.5.2.0-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)
libHSbase-orphans-0.7-85wcea2rRmdArILlfYz5fz-ghc8.4.3.so()(64bit)
libHSbifunctors-5.5.3-331ngshsGPFEUf6CbgTomw-ghc8.4.3.so()(64bit)
libHSbinary-0.8.5.1-ghc8.4.3.so()(64bit)
libHSbytestring-0.10.8.2-ghc8.4.3.so()(64bit)
libHScomonad-5.0.4-K7ULiFnmLGh3CKZ2KHDB2i-ghc8.4.3.so()(64bit)
libHScontainers-0.5.11.0-ghc8.4.3.so()(64bit)
libHScontravariant-1.5-8Ex4X7Qm7vhBSlBZJUgXrj-ghc8.4.3.so()(64bit)
libHSdata-reify-0.6.1-FeGFrer61nX9PAUIvTe8yU-ghc8.4.3.so()(64bit)
libHSdeepseq-1.4.3.0-ghc8.4.3.so()(64bit)
libHSdistributive-0.6-AuJqWXyRRj61SVaKIdMNVM-ghc8.4.3.so()(64bit)
libHSerf-2.0.0.0-DoVcmknp6yaG2oYcmiezYS-ghc8.4.3.so()(64bit)
libHSexceptions-0.10.0-AVSDKbmH3Lu5hW6xKPipBD-ghc8.4.3.so()(64bit)
libHSfree-5.1-15nlzxZZiFJ6OYh1cqVair-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)
libHShashable-1.2.7.0-8MkquYouWwiLIw3HmVGSkN-ghc8.4.3.so()(64bit)
libHSinteger-gmp-1.0.2.0-ghc8.4.3.so()(64bit)
libHSmath-functions-0.2.1.0-IGAr6POfsAbI9aq6syKxLi-ghc8.4.3.so()(64bit)
libHSmtl-2.2.2-ghc8.4.3.so()(64bit)
libHSmwc-random-0.13.6.0-72nLOh4yxtZ1nf48AFlX5c-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)
libHSprofunctors-5.3-LJQxEwMPZOpGN2EDC7MMkz-ghc8.4.3.so()(64bit)
libHSreflection-2.1.4-Jfb0lAAK0THDw0ZWXpBtZ-ghc8.4.3.so()(64bit)
libHSsemigroupoids-5.2.2-4EOP1yxtxEbGgbvUjGEDFD-ghc8.4.3.so()(64bit)
libHSsemigroups-0.18.5-E4FVMc5VZAG98u64romz5-ghc8.4.3.so()(64bit)
libHSstm-2.4.5.0-ghc8.4.3.so()(64bit)
libHStagged-0.8.6-BztYjsXOhuvLBoCBCdmM5I-ghc8.4.3.so()(64bit)
libHStemplate-haskell-2.13.0.0-ghc8.4.3.so()(64bit)
libHStext-1.2.3.0-ghc8.4.3.so()(64bit)
libHSth-abstraction-0.2.8.0-Ct896m4STpK8GA15Cl5y88-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-base-0.4.5.2-H2qElSkkJsv7uyyMMnVYVF-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)
libHSunordered-containers-0.2.9.0-IkfpzvG0LzrHAbTzfMidvY-ghc8.4.3.so()(64bit)
libHSvector-0.12.0.1-1fezwShzdEfG3Hp1Pmvjkq-ghc8.4.3.so()(64bit)
libHSvector-th-unbox-0.2.1.6-5wEe6hRA1hMRE4Y3gV5Tw-ghc8.4.3.so()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.2.5)(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)
librt.so.1()(64bit)
libutil.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/uncertain-0.3.1.0-BVgtoHzYSHCH5wmxINN0xC
/usr/lib64/ghc-8.4.3/uncertain-0.3.1.0-BVgtoHzYSHCH5wmxINN0xC/libHSuncertain-0.3.1.0-BVgtoHzYSHCH5wmxINN0xC-ghc8.4.3.so
/usr/share/licenses/ghc-uncertain
/usr/share/licenses/ghc-uncertain/LICENSE