plex-mpv-shim: Ssl certificate has expired

This week (just before the plex update) received the error “An error occurred trying to play this item.”

And I found this in the logs :

Traceback (most recent call last):
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 1346, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1255, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1301, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1250, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1010, in _send_output
    self.send(msg)
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 950, in send
    self.connect()
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1424, in connect
    self.sock = self._context.wrap_socket(self.sock,
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\ssl.py", line 500, in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\ssl.py", line 1040, in _create
    self.do_handshake()
  File "C:\Users\SK\AppData\Local\Programs\Python\Python39\lib\ssl.py", line 1309, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1123)

To fix it I just did a pip install --upgrade certifi and now it works (jellyfin-mpv-shim have ignore_ssl_cert for this kind of problem maybe).

I don’t know if it’s the right place but I think it could help people who have the same problem.