https://github.com/picolibc/picolibc-ci-tools/releases/download/v2/avr.linux-amd64.tar.xz
https://github.com/picolibc/picolibc-ci-tools/releases/download/v2/lm32-unknown-elf.linux-amd64.tar.xz
https://github.com/picolibc/picolibc-ci-tools/releases/download/v2/loongarch64-unknown-elf.linux-amd64.tar.xz
https://github.com/picolibc/picolibc-ci-tools/releases/download/v2/m68k-unknown-elf.linux-amd64.tar.xz
https://github.com/picolibc/picolibc-ci-tools/releases/download/v2/qemu-stable.linux-amd64.tar.xz
https://github.com/ARM-software/LLVM-embedded-toolchain-for-Arm/releases/download/release-18.1.3/LLVM-ET-Arm-18.1.3-Linux-x86_64.tar.xz
https://developer.arm.com/-/cdn-downloads/permalink/FVPs-Architecture/FM-11.27/FVP_Base_RevC-2xAEMvA_11.27_19_Linux64.tgz
https://github.com/picolibc/toolchains/raw/refs/heads/main/msp430-unknown-elf.tar.xz
https://github.com/picolibc/toolchains/raw/refs/heads/main/sh-unknown-elf.tar.xz
