Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
+ ./Setup configure --prefix=/usr --libdir=/usr/lib64 --docdir=/usr/share/licenses/ghc-http-conduit '--libsubdir=$compiler/lib/$pkgid' '--datasubdir=$pkgid' '--libexecsubdir=$pkgid' --ghc --dynlibdir=/usr/lib64/ghc-9.8.4/lib --global '--ghc-options=-fhide-source-paths  -optc-O2 -optc-fexceptions -optc-g -optc-grecord-gcc-switches -optc-pipe -optc-Wall -optc-Werror=format-security -optc-Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -optc-Wp,-D_GLIBCXX_ASSERTIONS -optc-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -optc-fstack-protector-strong -optc-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -optc-m64 -optc-march=z13 -optc-mtune=z14 -optc-fasynchronous-unwind-tables -optc-fstack-clash-protection  -optl-Wl,-z,relro -optl-Wl,--as-needed -optl-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -optl-Wl,--build-id=sha1' --enable-library-profiling --enable-shared --htmldir=/usr/share/doc/ghc/html/libraries/http-conduit-2.3.9.1 --global
Configuring http-conduit-2.3.9.1...
Error: Setup: Encountered missing or private dependencies:
attoparsec-aeson >=2.1
RPM build errors:
error: Bad exit status from /var/tmp/rpm-tmp.c8sypp (%build)
    Bad exit status from /var/tmp/rpm-tmp.c8sypp (%build)
The build process complains about a missing required dependency.