Revert unrelated changes

yt_dlp/YoutubeDL.py

@@ -3929,9 +3929,10 @@ class YoutubeDL:
 
         # These imports can be slow. So import them only as needed
         from .extractor.extractors import _LAZY_LOADER
-        from .extractor.extractors import _PLUGIN_CLASSES as plugin_ies
+        from .extractor.extractors import (
-        from .extractor.extractors import \
+            _PLUGIN_CLASSES as plugin_ies,
             _PLUGIN_OVERRIDES as plugin_ie_overrides
+        )
 
         def get_encoding(stream):
             ret = str(getattr(stream, 'encoding', 'missing (%s)' % type(stream).__name__))