Deprecate always

Author: max-muoto

stdlib/codecs.pyi

@@ -191,17 +191,10 @@ def getincrementaldecoder(encoding: _BufferedEncoding) -> _BufferedIncrementalDe
 def getincrementaldecoder(encoding: str) -> _IncrementalDecoder: ...
 def getreader(encoding: str) -> _StreamReader: ...
 def getwriter(encoding: str) -> _StreamWriter: ...
-
-if sys.version_info >= (3, 14):
-    @deprecated("codecs.open() is deprecated since Python 3.14. Use open() instead.")
-    def open(
-        filename: str, mode: str = "r", encoding: str | None = None, errors: str = "strict", buffering: int = -1
-    ) -> StreamReaderWriter: ...
-else:
-    def open(
-        filename: str, mode: str = "r", encoding: str | None = None, errors: str = "strict", buffering: int = -1
-    ) -> StreamReaderWriter: ...
-
+@deprecated("codecs.open() is deprecated. Use open() instead.")
+def open(
+    filename: str, mode: str = "r", encoding: str | None = None, errors: str = "strict", buffering: int = -1
+) -> StreamReaderWriter: ...
 def EncodedFile(file: _Stream, data_encoding: str, file_encoding: str | None = None, errors: str = "strict") -> StreamRecoder: ...
 def iterencode(iterator: Iterable[str], encoding: str, errors: str = "strict") -> Generator[bytes, None, None]: ...
 def iterdecode(iterator: Iterable[bytes], encoding: str, errors: str = "strict") -> Generator[str, None, None]: ...