consider setting COMPOSE_HTTP_TIMEOUT to a higher value (current value: 60)

Run Activity Cloud 启动Modeler：
make modeler
报错如下：
ERROR: An HTTP request took too long to complete. Retry with --verbose to obtain debug information.
If you encounter this issue regularly because of slow network conditions, consider setting COMPOSE_HTTP_TIMEOUT to a higher value (current value: 60).
COMPOSE_HTTP_TIMEOUT是一个环境变量,所以：COMPOSE_HTTP_TIMEOUT=200