[compat, networking] Deprecate old functions (#2861)

Authored by: coletdjnz, pukkandan

yt_dlp/extractor/puhutv.py

@@ -1,8 +1,6 @@
 from .common import InfoExtractor
-from ..compat import (
-    compat_HTTPError,
-    compat_str,
-)
+from ..compat import compat_str
+from ..networking.exceptions import HTTPError
 from ..utils import (
     ExtractorError,
     int_or_none,
@@ -72,7 +70,7 @@ class PuhuTVIE(InfoExtractor):
                 display_id, 'Downloading video JSON',
                 headers=self.geo_verification_headers())
         except ExtractorError as e:
-            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
+            if isinstance(e.cause, HTTPError) and e.cause.status == 403:
                 self.raise_geo_restricted()
             raise