Bug report

Bug description:

Path.from_uri() introduced in Python 3.13 doesn't work properly if the URI contains a host component other than localhost. Following examples are run with Python 3.13 rc 1 on Linux with a machine having host name kone:

>>> print(Path().from_uri('file://github.com/home/peke/test'))
/home/peke/test
>>> print(Path().from_uri('file://localhost/home/peke/test'))
/home/peke/test
>>> print(Path().from_uri(f'file://{socket.getfqdn()}/home/peke/test'))
//kone/home/peke/test

According to RFC 8089 including the host component as a fully qualified name is fine so this looks like a bug to me.

CPython versions tested on:

3.13

Operating systems tested on:

Linux

Linked PRs

• GH-123599: Reject non-local authority in pathlib.Path.from_uri() on POSIX #123650
• GH-123599: url2pathname(): handle authority section in file URL #126844
• GH-123599: Remove duplicate url2pathname() implementation #127237
• GH-123599: Deprecate duplicate pathname2url() implementation #127380
• GH-123599: Match file: URL hostname against machine hostname in urllib #132523
• GH-123599: url2pathname(): don't call gethostbyname() by default #132610