BBC iPlayer ''Unable to download webpage''

[ghost]

Checklist

• I'm reporting a broken site support issue
• [x ] I've verified that I'm running youtube-dl version 2019.11.28
• [x ] I've checked that all provided URLs are alive and playable in a browser
• [x ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [x ] I've searched the bugtracker for similar bug reports including closed ones
• [x ] I've read bugs section in FAQ

Verbose log

[12/09/19 15:13:36] [debug] System config: []
[12/09/19 15:13:36] [debug] User config: []
[12/09/19 15:13:36] [debug] Custom config: []
[12/09/19 15:13:36] [debug] Command-line args: ['--newline', '-i', '--all-subs', '-o', 'D:\\iPlayer\\%(title)s-%(id)s-%(height)sp.%(ext)s', '-f', 'mp4', '-v', '--hls-prefer-native', '--add-metadata', 'https://www.bbc.co.uk/iplayer/episode/m0001vyb/cbeebies-bedtime-stories-678-jodie-whittaker-snowball']
[12/09/19 15:13:36] [debug] Encodings: locale cp1252, fs mbcs, out cp1252, pref cp1252
[12/09/19 15:13:36] [debug] youtube-dl version 2019.11.28
[12/09/19 15:13:36] [debug] Python version 3.4.4 (CPython) - Windows-7-6.1.7601-SP1
[12/09/19 15:13:36] [debug] exe versions: ffmpeg git-2019-11-19-0321bde, ffprobe git-2019-11-19-0321bde
[12/09/19 15:13:36] [debug] Proxy map: {}
[12/09/19 15:13:36] ERROR: Unable to download webpage: IncompleteRead(8068 bytes read, 124 more expected) (caused by IncompleteRead(8068 bytes read, 124 more expected)); 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.
[12/09/19 15:13:36]   File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpwy0zjfmc\build\youtube_dl\extractor\common.py", line 627, in _request_webpage
[12/09/19 15:13:36]   File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpwy0zjfmc\build\youtube_dl\YoutubeDL.py", line 2237, in urlopen
[12/09/19 15:13:36]   File "C:\Python\Python34\lib\urllib\request.py", line 470, in open
[12/09/19 15:13:36]   File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpwy0zjfmc\build\youtube_dl\utils.py", line 2615, in http_response
[12/09/19 15:13:36]   File "C:\Python\Python34\lib\http\client.py", line 543, in read
[12/09/19 15:13:36]   File "C:\Python\Python34\lib\http\client.py", line 629, in _readall_chunked
[12/09/19 15:13:36]   File "C:\Python\Python34\lib\http\client.py", line 701, in _safe_read
[12/09/19 15:13:36] 

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