https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/archive/sdk-1.1.70.0/Vulkan-LoaderAndValidationLayers-sdk-1.1.70.0.tar.gz
https://github.com/KhronosGroup/glslang/archive/2651ccaec8/glslang-2651ccaec8.tar.gz
https://github.com/KhronosGroup/SPIRV-Headers/archive/ce309203d7eceaf908bea8862c27f3e0749f7d00/SPIRV-Headers-ce309203d7eceaf908bea8862c27f3e0749f7d00.tar.gz
https://github.com/KhronosGroup/SPIRV-Tools/archive/9e19fc0f31ceaf1f6bc907dbf17dcfded85f2ce8/SPIRV-Tools-9e19fc0f31ceaf1f6bc907dbf17dcfded85f2ce8.tar.gz