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

Provides :
cmake(protobuf)
cmake(utf8_range)
libprotobuf-devel
libutf8_range.so
libutf8_validity.so
pkgconfig(protobuf)
pkgconfig(protobuf-lite)
pkgconfig(utf8_range)
protobuf-devel
protobuf-devel(x86-32)

Requires :

/usr/bin/pkg-config
libabsl_city.so.2401.0.0
libabsl_hash.so.2401.0.0
libabsl_log_initialize.so.2401.0.0
libabsl_log_internal_message.so.2401.0.0
libabsl_log_internal_nullguard.so.2401.0.0
libabsl_raw_hash_set.so.2401.0.0
libabsl_strings.so.2401.0.0
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.11)
libc.so.6(GLIBC_2.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.4)
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3.1)
libprotobuf-lite28_2_0
libprotobuf.so.28.2.0
libprotobuf28_2_0 = 28.2
libprotoc.so.28.2.0
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.20)
libstdc++.so.6(GLIBCXX_3.4.21)
libstdc++.so.6(GLIBCXX_3.4.32)
libstdc++.so.6(GLIBCXX_3.4.9)
libutf8_range.so
pkgconfig(absl_absl_check)
pkgconfig(absl_absl_log)
pkgconfig(absl_algorithm)
pkgconfig(absl_base)
pkgconfig(absl_bind_front)
pkgconfig(absl_bits)
pkgconfig(absl_btree)
pkgconfig(absl_cleanup)
pkgconfig(absl_cord)
pkgconfig(absl_core_headers)
pkgconfig(absl_debugging)
pkgconfig(absl_die_if_null)
pkgconfig(absl_dynamic_annotations)
pkgconfig(absl_flags)
pkgconfig(absl_flat_hash_map)
pkgconfig(absl_flat_hash_set)
pkgconfig(absl_function_ref)
pkgconfig(absl_hash)
pkgconfig(absl_if_constexpr)
pkgconfig(absl_layout)
pkgconfig(absl_log_globals)
pkgconfig(absl_log_initialize)
pkgconfig(absl_log_severity)
pkgconfig(absl_memory)
pkgconfig(absl_node_hash_map)
pkgconfig(absl_node_hash_set)
pkgconfig(absl_optional)
pkgconfig(absl_random_distributions)
pkgconfig(absl_random_random)
pkgconfig(absl_span)
pkgconfig(absl_status)
pkgconfig(absl_statusor)
pkgconfig(absl_strings)
pkgconfig(absl_synchronization)
pkgconfig(absl_time)
pkgconfig(absl_type_traits)
pkgconfig(absl_utility)
pkgconfig(absl_variant)
pkgconfig(utf8_range)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/bin/protoc
/usr/bin/protoc-28.2.0
/usr/bin/protoc-gen-upb
/usr/bin/protoc-gen-upb-28.2.0
/usr/bin/protoc-gen-upb_minitable
/usr/bin/protoc-gen-upb_minitable-28.2.0
/usr/bin/protoc-gen-upbdefs
/usr/bin/protoc-gen-upbdefs-28.2.0
/usr/include/google
/usr/include/google/protobuf
/usr/include/google/protobuf/any.h
/usr/include/google/protobuf/any.pb.h
/usr/include/google/protobuf/any.proto
/usr/include/google/protobuf/api.pb.h
/usr/include/google/protobuf/api.proto
/usr/include/google/protobuf/arena.h
/usr/include/google/protobuf/arena_align.h
/usr/include/google/protobuf/arena_allocation_policy.h
/usr/include/google/protobuf/arena_cleanup.h
/usr/include/google/protobuf/arenastring.h
/usr/include/google/protobuf/arenaz_sampler.h
/usr/include/google/protobuf/compiler
/usr/include/google/protobuf/compiler/code_generator.h
/usr/include/google/protobuf/compiler/command_line_interface.h
/usr/include/google/protobuf/compiler/cpp
/usr/include/google/protobuf/compiler/cpp/enum.h
/usr/include/google/protobuf/compiler/cpp/extension.h
/usr/include/google/protobuf/compiler/cpp/field.h
/usr/include/google/protobuf/compiler/cpp/field_generators
/usr/include/google/protobuf/compiler/cpp/field_generators/generators.h
There is 428 files more in these RPM.