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

Provides :
clang12
clang12(x86-32)
libclang_rt.asan-i386.so
libclang_rt.scudo-i386.so
libclang_rt.scudo_minimal-i386.so
libclang_rt.ubsan_minimal-i386.so
libclang_rt.ubsan_standalone-i386.so

Requires :

/bin/sh
/bin/sh
libLLVM.so.12
libLLVM.so.12(LLVM_12)
libLTO12
libatomic.so.1
libatomic.so.1(LIBATOMIC_1.0)
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_2.3.2)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.32)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.38)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.6)
libclang-cpp.so.12
libclang.so.12
libclang.so.12(LLVM_12)
libclang12
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)
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.27)
libm.so.6(GLIBC_2.29)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.13)
libstdc++.so.6(CXXABI_1.3.3)
libstdc++.so.6(CXXABI_1.3.5)
libstdc++.so.6(CXXABI_1.3.7)
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_3.4.18)
libstdc++.so.6(GLIBCXX_3.4.19)
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_3.4.29)
libstdc++.so.6(GLIBCXX_3.4.30)
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(PayloadIsZstd) <= 5.4.18-1
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-change-namespace
/etc/alternatives/clang-check
/etc/alternatives/clang-cl
/etc/alternatives/clang-cpp
/etc/alternatives/clang-extdef-mapping
/etc/alternatives/clang-format
/etc/alternatives/clang-include-fixer
/etc/alternatives/clang-move
/etc/alternatives/clang-offload-bundler
/etc/alternatives/clang-offload-wrapper
/etc/alternatives/clang-query
/etc/alternatives/clang-refactor
/etc/alternatives/clang-rename
/etc/alternatives/clang-reorder-fields
/etc/alternatives/clang-scan-deps
/etc/alternatives/clang-tidy
/etc/alternatives/clang.1.gz
/etc/alternatives/clangd
/etc/alternatives/diagtool
/etc/alternatives/diagtool.1.gz
/etc/alternatives/find-all-symbols
/etc/alternatives/modularize
/etc/alternatives/pp-trace
/usr/bin/c-index-test
/usr/bin/c-index-test-12.0.1
/usr/bin/clang
There is 96 files more in these RPM.