Update dependency pyfakefs to v6

[k1h-renovate]

This PR contains the following updates:

Package	Update	Change
pyfakefs (changelog)	major	==5.3.0 → ==6.2.0

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Release Notes

pytest-dev/pyfakefs (pyfakefs)

v6.2.0

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Changes the MRO for file wrappers.

Changes

• fake file wrappers now derive from io.TextIOBase or io.BufferedIOBase,
  so that isinstance-checks for these classes succeed
  (see #​1307
  and #​484)

Fixes

• route some pseudo-devices to the system instead of patching them; this ensures
  that os.urandom and related functions work correctly with PyPy
  (see #​1300)
• fake file seek method did not return the location in the file
  (see #​1304)
• make sure case sensitivity is correctly set for fake posix paths
  in hash(), Path.match and Path.full_match
  (see #​1308)

Infrastructure

• use newest pytest for testing in CI

v6.1.6

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Follow-up bugfix release for 6.1.5.

Fixes

• os.path.realpath did not correctly handle some absolute paths under Windows
  (previous fix was incomplete, see #​1296)

v6.1.5

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Minor bugfix release.

Fixes

• os.path.realpath did not resolve symlinks under Windows
  (see #​1296)

v6.1.4

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Fixes incompatibility with VCCode unittest runner.

Fixes

• expanduser now correctly handles paths besides home and different separators
  (see #​1289)
• avoid faking filesystem in VSCode unittest runner
  (see #​1285)

v6.1.3

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Minor bugfix release.

Fixes

• handle expanduser() and home() correctly in cross OS usage
  (see #​1289)

v6.1.2

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Fixes a regression caused by the introduced weakrefs.

Fixes

• do not use weakrefs for filesystem objects in fake modules
  (see #​1284)

v6.1.1

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Fixes a packaging issue in latest version.

Fixes

• fixed packaging issue: tests had not been added to sdist
  (see #​1278)

v6.1.0

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Changes back-link references to weak references.

Changes

• added more support for PyPy 3
• Caution: many back-link references have been replaced by weak references;
  this may have unwanted consequences (crashes) for some untested workflows

Infrastructure

• added PyPy 3.11 to CI, added PyPy builds for all OSes
• use only pyproject.toml for dependencies, moved tox configuration into pyproject.toml

Fixes

• fixed a problem accessing size from a FakeFileWrapper object
  (see #​1276)
• fixed a problem with readable raising an error on a file object.
  (see #​1265)
• avoid memory accumulation in consecutive tests by using weak references
  (see #​1267)

v6.0.0

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Removes some deprecated functionality, removes support for Python < 3.10.

Breaking Changes

• removed support for Python versions < 3.10; patch releases based on pyfakefs 5.10
  supporting older versions may be made on demand
• removed support for patching legacy modules scandir and pathlib2
• changed the default for FakeFilesystem.shuffle_listdir_results to True to reflect
  the real filesystem behavior

Changes

• added some support for Python 3.15a3

Fixes

• fixes a problem with Path type hints using the pipe symbol in wrapped functions
  inside an fs dependent fixture (see #​1242)
• fixes problem with new coverage in Python 3.14 using the fake filesystem
  (see #​1245)

Documentation

• added project information to documentation pages

Infrastructure

• added CI tests for Python 3.15

v5.10.2

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Fixes a problem with pathlib.glob in Python 3.14.

Fixes

• fixed pathlib.glob() for Python 3.14 (see #​1239)

v5.10.1

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Fixes a regression introduced in version 5.9.0.

Fixes

• fixed a deadlock in shutil.copytree if copying using an shutil function as
  copy_function argument (see #​1235)

v5.10.0

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Adds official support for Python 3.14. Last minor version before the 6.0 release.

Changes

• the errno codes set in OSError have changed for some specific error conditions
  in Windows 11/Windows Server 2025; pyfakefs now matches this behavior
  instead of the previous behavior under Windows 10
• added official support for Python 3.14

Enhancements

• added support for os.readinto in Python 3.14
• added support for pathlib.copy and pathlib.copy_into in Python 3.14

Fixes

• fixes patching of Debian-specific tempfile in Python 3.13 (see #​1214)

v5.9.3

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Fixes a utility method.

Changes

• a warning is now issued if trying to create a nested fake filesystem with custom arguments
  (custom arguments are ignored in this case, as the existing fake filesystem is used)

Fixes

• fixed fake_filesystem.add_package_metadata that had never worked correctly
  (see #​1205)

Infrastructure

• updated the package build-system minimum version to setuptools v61.2 and higher

v5.9.2

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Fixes interaction with pytest.

Fixes

• fixed an interaction problem of fs with other pytest fixtures (see #​1200)

Infrastructure

• fixed some warnings in tests (see #​1190)

v5.9.1

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Fixes regression in packaging in version 5.9.0.

Fixes

• fixed handling of added strict argument in Python 3.9.23
• make sure test files are packaged (see #​1186)

v5.9.0

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Adds support for an API change in latest Python patch releases.

Changes

• the message from an OSError raised in the fake filesystem has no longer the postfix
  "in the fake filesystem" (see #​1159)
• changed implementation of FakeShutilModule to prepare it for usage without the patcher
  (see #​1171)

Enhancements

• added convenience function add_package_metadata to add the metadata of a given
  package to the fake filesystem (see #​1155)

Fixes

• fixed handling of dynamic imports from code in the fake filesystem in Python > 3.11
  (see #​1121)
• fixed workaround for recursion with pytest under Windows to ignore capitalization
  of pytest executable (see #​1096)
• added missing mode property to fake file wrapper (see #​1162)
• fixed instantiation of a standalone FakePathlibModule for Python >= 3.11
  (see #​1169)
• added support for new value "ALLOW_MISSING" of strict argument in os.path.realpath
  (introduced in latest patch version of Python >= 3.10, see #​1180)

Infrastructure

• adapt test for increased default buffer size in Python 3.14a6
• replace session-scoped with module-scoped fixture in test,
  run pytest over all tests in docker containers
  (see #​1151)
• remove setup.py and setup.cfg in favor of pyproject.toml

v5.8.0

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Adds preliminary support for Python 3.14.

Changes

• added some preliminary support for Python 3.14
• change behavior of FakeFilesystem.get_object() to ignore permissions as it has been
  before version 5.4.0 (see #​1122)

Fixes

• fixed a problem with flushing if writing over the buffer end
  (see #​1120)
• fixed a regression that could break tests under Posix in Python 3.12
  (see #​1126)
• fixed behavior for os.access for symlinks under Windows
• fixed permission problem on querying file properties (see #​1122)
• fixed patching in pytest setup phase for module and session-scoped fs fixtures
  (see #​1126)

Documentation

• use a theme for documentation supporting dark mode

v5.7.4

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Minor bugfix release.

Fixes

• fixed a problem with module and session scoped fixtures in Python 3.13
  (see #​1101)
• fixed handling of cwd if set to a pathlib.Path (see #​1108)
• fixed documentation for cleanup handlers, added convenience handler reload_cleanup_handler
  (see #​1105)

v5.7.3

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Fixes a regression in version 5.7.3.

Fixes

• fixed a regression in version 5.7.2 that tempfile was not patched after pause/resume
  (POSIX only, see #​1098)
• added workaround for a recursion occurring if using pytest under Windows and Python >= 3.12
  (see #​1096)

Infrastructure

• run pytest-specific tests for all supported Python versions
• pytest is only supported for versions >= 6.2.5, earlier version do not work in Python >= 3.10
  due to a pytest issue - adapted tests and documentation

v5.7.2

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Fixes some problems with patching.

Fixes

• added some support for loading fake modules in AUTO patch mode
  using importlib.import_module (see #​1079)
• added some support to avoid patching debugger related modules
  (see #​1083)

Performance

• avoid reloading tempfile in Posix systems

Infrastructure

• use trusted publisher for release (see https://docs.pypi.org/trusted-publishers/)

v5.7.1

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Fixes a regression in version 5.7.0 that broke patching fcntl.

Fixes

• fixes a regression that caused unfaked fcntl calls to fail (see #​1074)

v5.7.0

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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 (see #​1023)
• added support for os.fchmod, allow file descriptor argument for os.chmod only for POSIX
  for Python < 3.13

Performance

• avoid reloading glob in Python 3.13

Fixes

• removing files while iterating over scandir results is now possible (see #​1051)
• fake pathlib.PosixPath and pathlib.WindowsPath now behave more like in the real filesystem
  (see #​1053)
• PurePosixPath reported Windows reserved names as reserved in Python >= 3.12
  (see #​1067)
• PurePosixPath.joinpath() incorrectly handled paths with drives under Windows in Python >= 3.12
  (see #​1070)

v5.6.0

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Adds preliminary Python 3.13 support.

Enhancements

• added preliminary support for Python 3.13 (tested with beta2) (see #​1017)
• added apply_umask argument to FakeFilesystem.create_dir to allow ignoring the umask (see #​1038)

Fixes

• use real open calls for remaining pathlib functions so that it works nice with skippedmodules (see #​1012)

Infrastructure

• Add pyupgrade as a pre-commit hook.

v5.5.0

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Deprecates the usage of pathlib2 and scandir.

Changes

• The usage of the pathlib2 and scandir modules in pyfakefs is now deprecated.
  They will now cause deprecation warnings if still used. Support for patching
  these modules will be removed in pyfakefs 6.0.
• PureWindowsPath and PurePosixPath now use filesystem-independent path separators,
  and their path-parsing behaviors are now consistent regardless of runtime platform
  and/or faked filesystem customization (see #​1006).

Fixes

• fixed handling of Windows pathlib paths under POSIX and vice verse (see #​1006)
• correctly use real open calls in pathlib for skipped modules (see #​1012)

v5.4.1

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Fixes a regression.

Fixes

• fixed a regression from version 5.4.0 that incorrectly handled files opened twice via file descriptor
  (see #​997)

v5.4.0

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Adds preliminary support for Python 3.14.

Changes

• added some preliminary support for Python 3.14
• change behavior of FakeFilesystem.get_object() to ignore permissions as it has been
  before version 5.4.0 (see #​1122)

Fixes

• fixed a problem with flushing if writing over the buffer end
  (see #​1120)
• fixed a regression that could break tests under Posix in Python 3.12
  (see #​1126)
• fixed behavior for os.access for symlinks under Windows
• fixed permission problem on querying file properties (see #​1122)
• fixed patching in pytest setup phase for module and session-scoped fs fixtures
  (see #​1126)

Documentation

• use a theme for documentation supporting dark mode

v5.3.5

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Fixes a regression.

Fixes

• Fixed a regression due to the changed behavior of the dynamic patcher cleanup (see #​939).
  The change is now by default only made if the django module is loaded, and the behavior can
  be changed using the new argument module_cleanup_mode.

Packaging

• included tox.ini and a few more files into the source distribution (see #​937)

v5.3.4

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Bugfix release.

Fixes

• fixed handling of unhashable modules which cannot be cached (see #​923)
• reload modules loaded by the dynamic patcher instead of removing them - sometimes they may
  not be reloaded automatically (see #​932)
• added back argument use_dynamic_patch as a fallback for similar problems

v5.3.3: pyfakefs release version 5.3.3

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This is a bugfix release.

v5.3.2

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Bugfix release.

Fixes

• fixed a problem with patching _io under Python 3.12 (see #​910)
• fixed a problem with accessing the temp path if emulating Linux under Windows
  (see #​912)
• fixed result of os.walk with a path-like top directory
  (see #​915)
• properly fixed the problem that filesystem patching was still active in the pytest
  logreport phase (see #​904), the previous fix was incomplete

v5.3.1

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Mostly a bugfix release.

Changes

• changed behavior of add_real_directory to be able to map a real directory
  to an existing directory in the fake filesystem (see #​901)

Fixes

• fixed the problem that filesystem patching was still active in the pytest
  logreport phase (see #​904)
• restored compatibility with PyTorch 2.0 and above, as well as with other
  classes that have custom setattr methods (see #​905)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.95%. Comparing base (75dd6a2) to head (c657162).
⚠️ Report is 2 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #1765   +/-   ##
=======================================
  Coverage   92.95%   92.95%           
=======================================
  Files          30       30           
  Lines        5028     5028           
=======================================
  Hits         4674     4674           
  Misses        354      354           

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