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

Provides :
ghc-interpolate
ghc-interpolate(x86-64)
libHSinterpolate-0.1.0-LSLtfBmpqGaGTqoa6pVjFn-ghc8.0.1.so()(64bit)

Requires :

libc.so.6()(64bit)
libHSbinary-0.8.3.0-ghc8.0.1.so()(64bit)
libHSth-lift-instances-0.1.11-7nzSF3QbMYGJnfeaWbLaQ8-ghc8.0.1.so()(64bit)
libHSold-time-1.1.0.3-IcvdkJUsE9M8t3io8peAEp-ghc8.0.1.so()(64bit)
libHSunix-2.7.2.0-ghc8.0.1.so()(64bit)
libHShaskell-src-exts-1.17.1-BU27S3URKeRHZZDkokF0In-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)
libHSpolyparse-1.12-7sW0lbmkxhF5jvhb1ZEZJR-ghc8.0.1.so()(64bit)
librt.so.1()(64bit)
libHSth-lift-0.7.6-3YgW6AFnN6SEjgDav6Czfy-ghc8.0.1.so()(64bit)
libHStime-1.6.0.1-ghc8.0.1.so()(64bit)
libHSth-orphans-0.13.3-8GudmqisCymIic8UAzvNXj-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)
libHSbase-4.9.0.0-ghc8.0.1.so()(64bit)
libHShaskell-src-meta-0.6.0.14-CFjcQRt9LcAFW0PmpefYIl-ghc8.0.1.so()(64bit)
libHSold-locale-1.0.0.7-6glXNhHF891B41ZfuI8hU8-ghc8.0.1.so()(64bit)
libdl.so.2()(64bit)
libHSsyb-0.6-C65vWCsht6A8uLstpQIXyj-ghc8.0.1.so()(64bit)
libHSsafe-0.3.11-Ck0Z7kfzoQA1bcHU9bHvtW-ghc8.0.1.so()(64bit)
libHSfilepath-1.4.1.0-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)
libHSth-expand-syns-0.4.2.0-8otRGL0EjKzK6m0QRhxIJn-ghc8.0.1.so()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libHSghc-boot-th-8.0.1-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)
libHSth-reify-many-0.1.6-HA1KjpzjmTz7moAI74Kiwu-ghc8.0.1.so()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libHStransformers-0.5.2.0-ghc8.0.1.so()(64bit)
libpthread.so.0()(64bit)
libHSdeepseq-1.4.2.0-ghc8.0.1.so()(64bit)
libHScpphs-1.20.2-JJyd33DyqS2IdvgfEifJtO-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)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libHSbytestring-0.10.8.1-ghc8.0.1.so()(64bit)
libHSarray-0.5.1.1-ghc8.0.1.so()(64bit)

Content of RPM :
/usr/lib64/ghc-8.0.1/interpolate-0.1.0-LSLtfBmpqGaGTqoa6pVjFn
/usr/lib64/ghc-8.0.1/interpolate-0.1.0-LSLtfBmpqGaGTqoa6pVjFn/libHSinterpolate-0.1.0-LSLtfBmpqGaGTqoa6pVjFn-ghc8.0.1.so
/usr/share/doc/packages/ghc-interpolate
/usr/share/doc/packages/ghc-interpolate/LICENSE