Log Message:
py-fakefs: updated to 5.7.0

Version 5.7.0

Adds official Python 3.13 support, improves OS emulation behavior.

Changes
* officially support Python 3.13

Enhancements
* the `additional_skip_names` parameter now works with more modules
* added support for `os.fchmod`, allow file descriptor argument for `os.chmod` \ 
only for POSIX
 for Python < 3.13
* avoid reloading `glob` in Python 3.13 (did affect test performance)

Fixes
* removing files while iterating over `scandir` results is now possible
* fake `pathlib.PosixPath` and `pathlib.WindowsPath` now behave more like in the \ 
real filesystem
* `PurePosixPath` reported Windows reserved names as reserved in Python >= 3.12
* `PurePosixPath.joinpath()` incorrectly handled paths with drives under Windows \ 
in Python >= 3.12