dalibor@hal:~$ youtube-dl -v https://www.ceskatelevize.cz/ivysilani/12481155343-pavel-cernoch-gala/21854215062
Traceback (most recent call last):
  File "/usr/bin/youtube-dl", line 11, in <module>
    load_entry_point('youtube-dl==2020.1.24', 'console_scripts', 'youtube-dl')()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 489, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2793, in load_entry_point
    return ep.load()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2411, in load
    return self.resolve()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2417, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/python3/dist-packages/youtube_dl/__init__.py", line 15, in <module>
    from .options import (
  File "/usr/lib/python3/dist-packages/youtube_dl/options.py", line 8, in <module>
    from .downloader.external import list_external_downloaders
  File "/usr/lib/python3/dist-packages/youtube_dl/downloader/__init__.py", line 3, in <module>
    from .common import FileDownloader
  File "/usr/lib/python3/dist-packages/youtube_dl/downloader/common.py", line 10, in <module>
    from ..utils import (
  File "/usr/lib/python3/dist-packages/youtube_dl/utils.py", line 2288
    if hasattr(ssl, 'create_default_context'):  # Python >= 3.4 or 2.7.9
                                                                       ^
IndentationError: unindent does not match any outer indentation level