Upgrade yt_dlp and download script

plugins/youtube_download/yt_dlp/extractor/mgtv.py

@@ -16,7 +16,7 @@ from ..utils import (
 
 
 class MGTVIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:w(?:ww)?\.)?mgtv\.com/(v|b)/(?:[^/]+/)*(?P<id>\d+)\.html'
+    _VALID_URL = r'https?://(?:w(?:ww)?\.)?mgtv\.com/[bv]/(?:[^/]+/)*(?P<id>\d+)\.html'
     IE_DESC = '芒果TV'
     IE_NAME = 'MangoTV'
 
@@ -77,13 +77,13 @@ class MGTVIE(InfoExtractor):
     def _real_extract(self, url):
         video_id = self._match_id(url)
         tk2 = base64.urlsafe_b64encode(
-            f'did={str(uuid.uuid4())}|pno=1030|ver=0.3.0301|clit={int(time.time())}'.encode())[::-1]
+            f'did={uuid.uuid4()}|pno=1030|ver=0.3.0301|clit={int(time.time())}'.encode())[::-1]
         try:
             api_data = self._download_json(
                 'https://pcweb.api.mgtv.com/player/video', video_id, query={
                     'tk2': tk2,
                     'video_id': video_id,
-                    'type': 'pch5'
+                    'type': 'pch5',
                 }, headers=self.geo_verification_headers())['data']
         except ExtractorError as e:
             if isinstance(e.cause, HTTPError) and e.cause.status == 401:
@@ -160,6 +160,6 @@ class MGTVIE(InfoExtractor):
             subtitles.setdefault(locale.lower(), []).append({
                 'url': sub_url,
                 'name': sub.get('name'),
-                'ext': 'srt'
+                'ext': 'srt',
             })
         return subtitles