Some video can not be downloaded from youku

[CoXier]

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.12.23. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

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Now ccode = 0507 can not download some videos.

youtube-dl http://v.youku.com/v_show/id_XMTQ4ODQ3Mjc1Ng\=\=.html\?spm\=a2h0k.8191407.0.0\&from\=s1.8-3-1.1 -F
[youku] XMTQ4ODQ3Mjc1Ng: Retrieving cna info
[youku] XMTQ4ODQ3Mjc1Ng: Downloading JSON metadata
ERROR: Youku server reported error -4002: 该视频暂无客户端版权; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.