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

Provides :
clang-devel(major)
clang18-devel
clang18-devel(x86-32)

Requires :

clang18(x86-32) = 18.1.8-5.fc41
clang18-libs = 18.1.8-5.fc41
clang18-tools-extra(x86-32) = 18.1.8-5.fc41
ld-linux.so.2
ld-linux.so.2(GLIBC_2.3)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.2)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.15)
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_2.32)
libc.so.6(GLIBC_2.33)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.36)
libc.so.6(GLIBC_2.38)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_ABI_DT_RELR)
libclang-cpp.so.18.1
libclang.so.18.1
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)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.11)
libstdc++.so.6(CXXABI_1.3.9)
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_3.4.26)
libstdc++.so.6(GLIBCXX_3.4.29)
libstdc++.so.6(GLIBCXX_3.4.30)
libstdc++.so.6(GLIBCXX_3.4.9)
libtinfo.so.6
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/bin/clang-tblgen-18
/usr/lib/.build-id
/usr/lib/.build-id/5d
/usr/lib/.build-id/5d/56de697501934fc1497205ffc6ec7a9e0a7317
/usr/lib/llvm18/bin/clang-tblgen
/usr/lib/llvm18/include/clang
/usr/lib/llvm18/include/clang-c
/usr/lib/llvm18/include/clang-c/BuildSystem.h
/usr/lib/llvm18/include/clang-c/CXCompilationDatabase.h
/usr/lib/llvm18/include/clang-c/CXDiagnostic.h
/usr/lib/llvm18/include/clang-c/CXErrorCode.h
/usr/lib/llvm18/include/clang-c/CXFile.h
/usr/lib/llvm18/include/clang-c/CXSourceLocation.h
/usr/lib/llvm18/include/clang-c/CXString.h
/usr/lib/llvm18/include/clang-c/Documentation.h
/usr/lib/llvm18/include/clang-c/ExternC.h
/usr/lib/llvm18/include/clang-c/FatalErrorHandler.h
/usr/lib/llvm18/include/clang-c/Index.h
/usr/lib/llvm18/include/clang-c/Platform.h
/usr/lib/llvm18/include/clang-c/Rewrite.h
/usr/lib/llvm18/include/clang/APINotes
/usr/lib/llvm18/include/clang/APINotes/APINotesManager.h
/usr/lib/llvm18/include/clang/APINotes/APINotesOptions.h
/usr/lib/llvm18/include/clang/APINotes/APINotesReader.h
/usr/lib/llvm18/include/clang/APINotes/APINotesWriter.h
/usr/lib/llvm18/include/clang/APINotes/APINotesYAMLCompiler.h
/usr/lib/llvm18/include/clang/APINotes/Types.h
/usr/lib/llvm18/include/clang/ARCMigrate
/usr/lib/llvm18/include/clang/ARCMigrate/ARCMT.h
/usr/lib/llvm18/include/clang/ARCMigrate/ARCMTActions.h
There is 794 files more in these RPM.