Windows环境下通过msys64安装GTK3一直报错,有大佬遇到过么,试过换源还是不行

错误：无法从 repo.msys2.org : Operation too slow. Less than 1 bytes/sec transferred the last 10 seconds 获取文件 'mingw-w64-x86_64-openssl-1.1.1.b-1-any.pkg.tar.xz'