building with opencv show error

[allenkallz]

try to build p4a with command **./distribute.sh -m "opencv pil kivy"**

It shows following error

> Extract /media/kallz/59c45296-80bc-4c6c-9459-844c13aef6f7/git/python-for-android/.packages/numpy/numpy-1.7.1.tar.gz
Download package for pil
Module pil already downloaded
Download package for sdl
No package for sdl
Download package for opencv
Downloading https://github.com/Itseez/opencv/archive/2.4.10.1.zip
--2017-09-26 15:13:47--  https://github.com/Itseez/opencv/archive/2.4.10.1.zip
Resolving github.com (github.com)... 192.30.255.112, 192.30.255.113
Connecting to github.com (github.com)|192.30.255.112|:443... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://github.com/opencv/opencv/archive/2.4.10.1.zip [following]
--2017-09-26 15:13:48--  https://github.com/opencv/opencv/archive/2.4.10.1.zip
Reusing existing connection to github.com:443.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/opencv/opencv/zip/2.4.10.1 [following]
--2017-09-26 15:13:49--  https://codeload.github.com/opencv/opencv/zip/2.4.10.1
Resolving codeload.github.com (codeload.github.com)... 192.30.255.121, 192.30.255.120
Connecting to codeload.github.com (codeload.github.com)|192.30.255.121|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/zip]
Saving to: ‘2.4.10.1.zip’

2.4.10.1.zip                           [                                         <=>                     ]  87.46M   519KB/s    in 6m 57s  

2017-09-26 15:20:47 (215 KB/s) - ‘2.4.10.1.zip’ saved [91712309]

File 2.4.10.1.zip md5 check failed (got 2ddfa98e867e6611254040df841186dc instead of e6667a39c33aa2c63defb9beb94e84ca).
Ensure the file is correctly downloaded, and update MD5S_opencv
kallz@kallz:/media/kallz/59c45296-80bc-4c6c-9459-844c13aef6f7/git/py