cd /tmp git clone -q https://github.com/cloudflare/go cd go/src # https://github.com/cloudflare/go/tree/34129e47042e214121b6bbff0ded4712debed18e is version go1.21.5-devel-cf git checkout -q 34129e47042e214121b6bbff0ded4712debed18e ./make.bash