Tumbleweed x86_64 64-bit architecture only possible?

Hello, I found x86_64 gcc13 requires glibc-32bit and glibc-devel-32bit, which are imported from i586 arch, to build. May I ask is it possible to have pure 64-bit x86_64 only Tumbleweed? If we still need i586 together with x86_64 arch in Tumbleweed to work, what is the differences between openSUSE:Factory i586 arch and openSUSE:Factory:LegacyX86 i586 arch, are they the same in most parts? Thank you. Best Regards