[CeskaTelevize] No video formats found

[DVD-CZ]

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.01.24
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

$ youtube-dl https://www.ceskatelevize.cz/ivysilani/12309875102-pece-cela-zeme/218544160980005 --verbose
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['https://www.ceskatelevize.cz/ivysilani/12309875102-pece-cela-zeme/218544160980005', '--verbose']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.01.24
[debug] Python version 3.8.1 (CPython) - Linux-5.4.8-arch1-1-x86_64-with-glibc2.2.5
[debug] exe versions: ffmpeg 4.2.1, ffprobe 4.2.1, rtmpdump 2.4
[debug] Proxy map: {}
[CeskaTelevize] 218544160980005: Downloading webpage
[CeskaTelevize] 218544160980005: Downloading JSON metadata
[CeskaTelevize] 218544160980005: Downloading JSON metadata
[CeskaTelevize] 218544160980005: Downloading JSON metadata
[CeskaTelevize] 218544160980005: Downloading JSON metadata
ERROR: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see https://yt-dl.org/update on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
File "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 796, in extract_info
ie_result = ie.extract(url)
File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/common.py", line 530, in extract
ie_result = self._real_extract(url)
File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/ceskatelevize.py", line 201, in _real_extract
self._sort_formats(e['formats'])
File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/common.py", line 1327, in _sort_formats
raise ExtractorError('No video formats found')
youtube_dl.utils.ExtractorError: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see https://yt-dl.org/update on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

This issue exists #23896
but does not meet requirements of a support ticket - here or even generally.