Repository: yt-dlp/yt-dlp

Issue:
skyit extractor broken
### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting a broken site
- [X] I've verified that I'm running yt-dlp version **2022.10.04** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

Italy

### Provide a description that is worded well enough to be understood

yt-dlp can't get the hls stream while the browser can.
In the past this type of URLs use to work.


### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['--no-config', '-v', 'https://video.sky.it/xfactor/puntate/video/hot-factor-2022-live-1-787593']
[debug] Encodings: locale UTF-8, fs utf-8, pref UTF-8, out UTF-8, error UTF-8, screen UTF-8
[debug] yt-dlp version 2022.10.04 [4e0511f27]
[debug] Python 3.7.3 (CPython 64bit) - Linux-4.19.0-22-amd64-x86_64-with-debian-10.13 (glibc 2.28)
[debug] Checking exe version: ffmpeg -bsfs
[debug] Checking exe version: ffprobe -bsfs
[debug] exe versions: ffmpeg 4.1.9-0, ffprobe 4.1.9-0, phantomjs ., rtmpdump 2.4
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2018.08.24, mutagen-1.45.1, pyxattr-0.6.1, secretstorage-2.3.1, sqlite3-2.6.0, websockets-9.1
[debug] Proxy map: {}
[debug] Loaded 1701 extractors
[debug] [video.sky.it] Extracting URL: https://video.sky.it/xfactor/puntate/video/hot-factor-2022-live-1-787593
[debug] [player.sky.it] Extracting URL: https://player.sky.it/player/external.html?id=787593&domain=sky
[player.sky.it] 787593: Downloading JSON metadata
[player.sky.it] 787593: Downloading f4m manifest
WARNING: [player.sky.it] Unable to download f4m manifest: HTTP Error 404: Not Found
[player.sky.it] 787593: Downloading m3u8 information
ERROR: 'NoneType' object has no attribute 'group'
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/YoutubeDL.py", line 1478, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/YoutubeDL.py", line 1554, in __extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/common.py", line 674, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/skyit.py", line 75, in _real_extract
    return self._parse_video(video, video_id)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/skyit.py", line 49, in _parse_video
    hls_url, video_id, {'http': 'videoplatform.sky.it'})
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/common.py", line 3343, in _extract_akamai_formats
    fmts, subs = self._extract_akamai_formats_and_subtitles(*args, **kwargs)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/common.py", line 3385, in _extract_akamai_formats_and_subtitles
    qualities = re.match(REPL_REGEX, m3u8_url).group(2).split(',')
AttributeError: 'NoneType' object has no attribute 'group'
```



Discussion:

Resolving patch:
diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -1626,7 +1626,6 @@
     SkyItVideoIE,
     SkyItVideoLiveIE,
     SkyItIE,
-    SkyItAcademyIE,
     SkyItArteIE,
     CieloTVItIE,
     TV8ItIE,
diff --git a/yt_dlp/extractor/skyit.py b/yt_dlp/extractor/skyit.py
--- a/yt_dlp/extractor/skyit.py
+++ b/yt_dlp/extractor/skyit.py
@@ -25,7 +25,6 @@ class SkyItPlayerIE(InfoExtractor):
         'salesforce': 'C6D585FD1615272C98DE38235F38BD86',
         'sitocommerciale': 'VJwfFuSGnLKnd9Phe9y96WkXgYDCguPMJ2dLhGMb2RE',
         'sky': 'F96WlOd8yoFmLQgiqv6fNQRvHZcsWk5jDaYnDvhbiJk',
-        'skyacademy': 'A6LAn7EkO2Q26FRy0IAMBekX6jzDXYL3',
         'skyarte': 'LWk29hfiU39NNdq87ePeRach3nzTSV20o0lTv2001Cd',
         'theupfront': 'PRSGmDMsg6QMGc04Obpoy7Vsbn7i2Whp',
     }
@@ -42,11 +41,7 @@ def _parse_video(self, video, video_id):
         if not hls_url and video.get('geoblock' if is_live else 'geob'):
             self.raise_geo_restricted(countries=['IT'])
 
-        if is_live:
-            formats = self._extract_m3u8_formats(hls_url, video_id, 'mp4')
-        else:
-            formats = self._extract_akamai_formats(
-                hls_url, video_id, {'http': 'videoplatform.sky.it'})
+        formats = self._extract_m3u8_formats(hls_url, video_id, 'mp4')
         self._sort_formats(formats)
 
         return {
@@ -80,14 +75,17 @@ class SkyItVideoIE(SkyItPlayerIE):
     _VALID_URL = r'https?://(?:masterchef|video|xfactor)\.sky\.it(?:/[^/]+)*/video/[0-9a-z-]+-(?P<id>\d+)'
     _TESTS = [{
         'url': 'https://video.sky.it/news/mondo/video/uomo-ucciso-da-uno-squalo-in-australia-631227',
-        'md5': 'fe5c91e59a84a3437eaa0bca6e134ccd',
+        'md5': '5b858a62d9ffe2ab77b397553024184a',
         'info_dict': {
             'id': '631227',
             'ext': 'mp4',
             'title': 'Uomo ucciso da uno squalo in Australia',
             'timestamp': 1606036192,
             'upload_date': '20201122',
-        }
+            'duration': 26,
+            'thumbnail': 'https://video.sky.it/captures/thumbs/631227/631227_thumb_880x494.jpg',
+        },
+        'params': {'skip_download': 'm3u8'},
     }, {
         'url': 'https://xfactor.sky.it/video/x-factor-2020-replay-audizioni-1-615820',
         'only_matching': True,
@@ -110,7 +108,8 @@ class SkyItVideoLiveIE(SkyItPlayerIE):
             'id': '1',
             'ext': 'mp4',
             'title': r're:Diretta TG24 \d{4}-\d{2}-\d{2} \d{2}:\d{2}',
-            'description': 'Guarda la diretta streaming di SkyTg24, segui con Sky tutti gli appuntamenti e gli speciali di Tg24.',
+            'description': r're:(?:Clicca play e )?[Gg]uarda la diretta streaming di SkyTg24, segui con Sky tutti gli appuntamenti e gli speciali di Tg24\.',
+            'live_status': 'is_live',
         },
         'params': {
             # m3u8 download
@@ -132,15 +131,17 @@ class SkyItIE(SkyItPlayerIE):
     IE_NAME = 'sky.it'
     _VALID_URL = r'https?://(?:sport|tg24)\.sky\.it(?:/[^/]+)*/\d{4}/\d{2}/\d{2}/(?P<id>[^/?&#]+)'
     _TESTS = [{
-        'url': 'https://sport.sky.it/calcio/serie-a/2020/11/21/juventus-cagliari-risultato-gol',
+        'url': 'https://sport.sky.it/calcio/serie-a/2022/11/03/brozovic-inter-news',
         'info_dict': {
-            'id': '631201',
+            'id': '789222',
             'ext': 'mp4',
-            'title': 'Un rosso alla violenza: in campo per i diritti delle donne',
-            'upload_date': '20201121',
-            'timestamp': 1605995753,
+            'title': 'Brozovic con il gruppo: verso convocazione per Juve-Inter',
+            'upload_date': '20221103',
+            'timestamp': 1667484130,
+            'duration': 22,
+            'thumbnail': 'https://videoplatform.sky.it/still/2022/11/03/1667480526353_brozovic_videostill_1.jpg',
         },
-        'expected_warnings': ['Unable to download f4m manifest'],
+        'params': {'skip_download': 'm3u8'},
     }, {
         'url': 'https://tg24.sky.it/mondo/2020/11/22/australia-squalo-uccide-uomo',
         'md5': 'fe5c91e59a84a3437eaa0bca6e134ccd',
@@ -150,7 +151,10 @@ class SkyItIE(SkyItPlayerIE):
             'title': 'Uomo ucciso da uno squalo in Australia',
             'timestamp': 1606036192,
             'upload_date': '20201122',
+            'duration': 26,
+            'thumbnail': 'https://video.sky.it/captures/thumbs/631227/631227_thumb_880x494.jpg',
         },
+        'params': {'skip_download': 'm3u8'},
     }]
     _VIDEO_ID_REGEX = r'data-videoid="(\d+)"'
 
@@ -162,40 +166,25 @@ def _real_extract(self, url):
         return self._player_url_result(video_id)
 
 
-class SkyItAcademyIE(SkyItIE):
-    IE_NAME = 'skyacademy.it'
-    _VALID_URL = r'https?://(?:www\.)?skyacademy\.it(?:/[^/]+)*/\d{4}/\d{2}/\d{2}/(?P<id>[^/?&#]+)'
-    _TESTS = [{
-        'url': 'https://www.skyacademy.it/eventi-speciali/2019/07/05/a-lezione-di-cinema-con-sky-academy-/',
-        'md5': 'ced5c26638b7863190cbc44dd6f6ba08',
-        'info_dict': {
-            'id': '523458',
-            'ext': 'mp4',
-            'title': 'Sky Academy "The Best CineCamp 2019"',
-            'timestamp': 1562843784,
-            'upload_date': '20190711',
-        }
-    }]
-    _DOMAIN = 'skyacademy'
-    _VIDEO_ID_REGEX = r'id="news-videoId_(\d+)"'
-
-
 class SkyItArteIE(SkyItIE):
     IE_NAME = 'arte.sky.it'
     _VALID_URL = r'https?://arte\.sky\.it/video/(?P<id>[^/?&#]+)'
     _TESTS = [{
-        'url': 'https://arte.sky.it/video/serie-musei-venezia-collezionismo-12-novembre/',
+        'url': 'https://arte.sky.it/video/oliviero-toscani-torino-galleria-mazzoleni-788962',
         'md5': '515aee97b87d7a018b6c80727d3e7e17',
         'info_dict': {
-            'id': '627926',
+            'id': '788962',
             'ext': 'mp4',
-            'title': "Musei Galleria Franchetti alla Ca' d'Oro Palazzo Grimani",
-            'upload_date': '20201106',
-            'timestamp': 1604664493,
-        }
+            'title': 'La fotografia di Oliviero Toscani conquista Torino',
+            'upload_date': '20221102',
+            'timestamp': 1667399996,
+            'duration': 12,
+            'thumbnail': 'https://videoplatform.sky.it/still/2022/11/02/1667396388552_oliviero-toscani-torino-galleria-mazzoleni_videostill_1.jpg',
+        },
+        'params': {'skip_download': 'm3u8'},
     }]
     _DOMAIN = 'skyarte'
-    _VIDEO_ID_REGEX = r'(?s)<iframe[^>]+src="(?:https:)?//player\.sky\.it/player/external\.html\?[^"]*\bid=(\d+)'
+    _VIDEO_ID_REGEX = r'"embedUrl"\s*:\s*"(?:https:)?//player\.sky\.it/player/external\.html\?[^"]*\bid=(\d+)'
 
 
 class CieloTVItIE(SkyItIE):
@@ -210,7 +199,10 @@ class CieloTVItIE(SkyItIE):
             'title': 'Il lunedì è sempre un dramma',
             'upload_date': '20190329',
             'timestamp': 1553862178,
-        }
+            'duration': 30,
+            'thumbnail': 'https://videoplatform.sky.it/still/2019/03/29/1553858575610_lunedi_dramma_mant_videostill_1.jpg',
+        },
+        'params': {'skip_download': 'm3u8'},
     }]
     _DOMAIN = 'cielo'
     _VIDEO_ID_REGEX = r'videoId\s*=\s*"(\d+)"'
@@ -218,9 +210,9 @@ class CieloTVItIE(SkyItIE):
 
 class TV8ItIE(SkyItVideoIE):
     IE_NAME = 'tv8.it'
-    _VALID_URL = r'https?://tv8\.it/showvideo/(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:www\.)?tv8\.it/(?:show)?video/[0-9a-z-]+-(?P<id>\d+)'
     _TESTS = [{
-        'url': 'https://tv8.it/showvideo/630529/ogni-mattina-ucciso-asino-di-andrea-lo-cicero/18-11-2020/',
+        'url': 'https://www.tv8.it/video/ogni-mattina-ucciso-asino-di-andrea-lo-cicero-630529',
         'md5': '9ab906a3f75ea342ed928442f9dabd21',
         'info_dict': {
             'id': '630529',
@@ -228,6 +220,9 @@ class TV8ItIE(SkyItVideoIE):
             'title': 'Ogni mattina - Ucciso asino di Andrea Lo Cicero',
             'timestamp': 1605721374,
             'upload_date': '20201118',
-        }
+            'duration': 114,
+            'thumbnail': 'https://videoplatform.sky.it/still/2020/11/18/1605717753954_ogni-mattina-ucciso-asino-di-andrea-lo-cicero_videostill_1.jpg',
+        },
+        'params': {'skip_download': 'm3u8'},
     }]
     _DOMAIN = 'mtv8'


Test patch: