arch: !!python/tuple [armhf, arm64, powerpc, ppc64el]
build: !!python/tuple [std]
conf: !!python/tuple [std, static, tls_fallback, debug-rcu]
arch: !!python/tuple [armhf, arm64, powerpc, ppc64el]
build: !!python/tuple [std]
conf: !!python/tuple [std, static, tls_fallback, debug-rcu]