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

Provides :
clang6
clang6(x86-32)
libclang_rt.asan-i386.so
libclang_rt.scudo-i386.so
libclang_rt.ubsan_minimal-i386.so
libclang_rt.ubsan_standalone-i386.so

Requires :

/bin/sh
/bin/sh
/usr/bin/env
ld-linux.so.2
ld-linux.so.2(GLIBC_2.3)
libLLVM.so.6
libLLVM.so.6(LLVM_6.0)
libLTO6
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.16)
libc.so.6(GLIBC_2.17)
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.2.4)
libc.so.6(GLIBC_2.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.6)
libclang.so.6
libclang.so.6(LLVM_6.0)
libclang6
libclangAST.so.6
libclangASTMatchers.so.6
libclangApplyReplacements.so.6
libclangBasic.so.6
libclangChangeNamespace.so.6
libclangCodeGen.so.6
libclangCrossTU.so.6
libclangDaemon.so.6
libclangDriver.so.6
libclangDynamicASTMatchers.so.6
libclangFormat.so.6
libclangFrontend.so.6
libclangFrontendTool.so.6
libclangIncludeFixer.so.6
libclangIndex.so.6
libclangLex.so.6
libclangParse.so.6
libclangQuery.so.6
libclangReorderFields.so.6
libclangRewrite.so.6
libclangRewriteFrontend.so.6
libclangSerialization.so.6
libclangStaticAnalyzerFrontend.so.6
libclangTidy.so.6
libclangTidyAndroidModule.so.6
libclangTidyBoostModule.so.6
libclangTidyBugproneModule.so.6
libclangTidyCERTModule.so.6
libclangTidyCppCoreGuidelinesModule.so.6
libclangTidyFuchsiaModule.so.6
libclangTidyGoogleModule.so.6
libclangTidyHICPPModule.so.6
libclangTidyLLVMModule.so.6
libclangTidyMPIModule.so.6
libclangTidyMiscModule.so.6
libclangTidyModernizeModule.so.6
libclangTidyObjCModule.so.6
libclangTidyPerformanceModule.so.6
libclangTidyReadabilityModule.so.6
libclangTooling.so.6
libclangToolingCore.so.6
libclangToolingRefactor.so.6
libdl.so.2
libdl.so.2(GLIBC_2.0)
libdl.so.2(GLIBC_2.1)
libfindAllSymbols.so.6
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3)
libgcc_s.so.1(GLIBC_2.0)
libjsoncpp.so.19
libm.so.6
libm.so.6(GLIBC_2.0)
libpthread.so.0
libpthread.so.0(GLIBC_2.0)
libpthread.so.0(GLIBC_2.1)
libpthread.so.0(GLIBC_2.2)
libpthread.so.0(GLIBC_2.2.3)
librt.so.1
librt.so.1(GLIBC_2.2)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.11)
libstdc++.so.6(GLIBCXX_3.4.14)
libstdc++.so.6(GLIBCXX_3.4.15)
libstdc++.so.6(GLIBCXX_3.4.20)
libstdc++.so.6(GLIBCXX_3.4.21)
libstdc++.so.6(GLIBCXX_3.4.22)
libstdc++.so.6(GLIBCXX_3.4.9)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1
update-alternatives
update-alternatives

Content of RPM :
/etc/alternatives/c-index-test
/etc/alternatives/clang
/etc/alternatives/clang++
/etc/alternatives/clang-apply-replacements
/etc/alternatives/clang-bash-autocomplete.sh
/etc/alternatives/clang-change-namespace
/etc/alternatives/clang-check
/etc/alternatives/clang-cl
/etc/alternatives/clang-format
/etc/alternatives/clang-format-diff
/etc/alternatives/clang-func-mapping
/etc/alternatives/clang-import-test
/etc/alternatives/clang-include-fixer
/etc/alternatives/clang-offload-bundler
/etc/alternatives/clang-query
/etc/alternatives/clang-refactor
/etc/alternatives/clang-rename
/etc/alternatives/clang-reorder-fields
/etc/alternatives/clang-tidy
/etc/alternatives/clang-tidy-diff
/etc/alternatives/clang.1.gz
/etc/alternatives/clangd
/etc/alternatives/find-all-symbols
/etc/alternatives/git-clang-format
/etc/alternatives/modularize
/etc/alternatives/run-clang-tidy
/etc/bash_completion.d/clang.sh
/usr/bin/c-index-test
/usr/bin/c-index-test-6.0.0
/usr/bin/clang
There is 207 files more in these RPM.