Can't download youtube.com/watch?v=szhv6fwx7GY

[ghost]

Slightly out-dated version though, so maybe works with the newest one, haven't tried; might be fixed there.

$ youtube-dl -f best -v https://www.youtube.com/watch?v=szhv6fwx7GY                                
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-f', 'best', '-v', 'https://www.youtube.com/watch?v=szhv6fwx7GY']
WARNING: Assuming --restrict-filenames since file system encoding cannot encode all characters. Set the LC_ALL environment variable to fix this.
[debug] Encodings: locale US-ASCII, fs ascii, out US-ASCII, pref US-ASCII
[debug] youtube-dl version 2019.01.17
[debug] Python version 3.6.8 (CPython) - OpenBSD-6.4-amd64-64bit
[debug] exe versions: ffmpeg 2.8.15, ffprobe 2.8.15
[debug] Proxy map: {}
[youtube] szhv6fwx7GY: Downloading webpage
[youtube] szhv6fwx7GY: Downloading video info webpage
[debug] Invoking downloader on 'https://r2---sn-apuoxu-30oe.googlevideo.com/videoplayback?dur=1192.298&ip=193.219.171.1&fvip=2&itag=22&ei=Wx9xXLOTBYfhgAfZ86ygBQ&requiressl=yes&lmt=1515991076178667&expire=1550939067&mm=31%2C29&ratebypass=yes&source=youtube&initcwndbps=972500&ipbits=0&pl=19&mv=m&c=WEB&ms=au%2Crdu&mime=video%2Fmp4&mn=sn-apuoxu-30oe%2Csn-4g5ednsd&key=yt6&signature=27A9B9D975F4161EDFE242CF2DC9AFCDB74A0CA5.1D74343518D92AAEAC349E3B37E68651DC64ABCB&id=o-AEpaujlHrFSpkGZFlgnLmu0uF3AjZmJ3zJyuW6vaffaa&sparams=dur%2Cei%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cexpire&mt=1550917372'
[download] Resuming download at byte 10561819
ERROR: unable to download video data: HTTP Error 404: Not Found
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1909, in process_info
    success = dl(filename, info_dict)
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1848, in dl
    return fd.download(name, info)
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/downloader/common.py", line 364, in download
    return self.real_download(filename, info_dict)
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/downloader/http.py", line 341, in real_download
    establish_connection()
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/downloader/http.py", line 109, in establish_connection
    ctx.data = self.ydl.urlopen(request)
  File "/usr/local/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 2212, in urlopen
    return self._opener.open(req, timeout=self._socket_timeout)
  File "/usr/local/lib/python3.6/urllib/request.py", line 532, in open
    response = meth(req, response)
  File "/usr/local/lib/python3.6/urllib/request.py", line 642, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/local/lib/python3.6/urllib/request.py", line 570, in error
    return self._call_chain(*args)
  File "/usr/local/lib/python3.6/urllib/request.py", line 504, in _call_chain
    result = func(*args)
  File "/usr/local/lib/python3.6/urllib/request.py", line 650, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found