neo - 2016-07-14

I have a slow network(good normally, but slow link to msys2.org)

I run pacman task like this:

pacman -Sy git mingw-w64-x86_64-toolchain mingw-w64-x86_64-freetype \
    mingw-w64-x86_64-icu mingw-w64-x86_64-nspr mingw-w64-x86_64-ca-certificates \
    mingw-w64-x86_64-expat mingw-w64-x86_64-cmake tar diffutils patch \
    patchutils make python2-setuptools

after hours, the results are like this

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-glib2-2.48.1-1-any.pkg.tar.xz'
 mingw-w64-x86_64-gl...  1141.0   B  -54.72K/s --:-- [---------------------]   0 mingw-w64-x86_64-gl...     8.2 KiB  -34.11K/s --:-- [---------------------]   0 mingw-w64-x86_64-gl...    12.5 KiB  -18.77K/s --:-- [---------------------]   0 mingw-w64-x86_64-gl...    13.9 KiB  -11.81K/s --:-- [---------------------]   0 mingw-w64-x86_64-gl...  1475.3 KiB  4.50K/s 05:28 [#####################] 100%%
错误：无法从 repo.msys2.org : transfer closed with 13356904 bytes remaining to read 获取文件 'mingw-w64-x86_64-icu-57.1-1-any.pkg.tar.xz'
错误：无法从 downloads.sourceforge.net : Failed to connect to heanet.dl.sourceforge.net port 80: Connection timed out 获取文件 'mingw-w64-x86_64-icu-57.1-1-any.pkg.tar.xz'
错误：无法从 www2.futureware.at : HTTP server doesn't seem to support byte ranges. Cannot resume. 获取文件 'mingw-w64-x86_64-icu-57.1-1-any.pkg.tar.xz'
警告：无法获取某些文件

so is there some tarball-download-method to install packages?