Update filelock to 3.20.2

[pyup-bot]

This PR updates filelock from 3.12.2 to 3.20.2.

Changelog

3.20.2

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Support Unix systems without O_NOFOLLOW by mwilliamson in https://github.com/tox-dev/filelock/pull/463
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci[bot] in https://github.com/tox-dev/filelock/pull/464

New Contributors
* mwilliamson made their first contribution in https://github.com/tox-dev/filelock/pull/463

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.20.1...3.20.2

3.20.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* CVE-2025-68146: Fix TOCTOU symlink vulnerability in lock file creation by gaborbernat in https://github.com/tox-dev/filelock/pull/461


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.20.0...3.20.1

3.20.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Add tox.toml to sdist by mtelka in https://github.com/tox-dev/filelock/pull/436
* Update docs with example by znichollscr in https://github.com/tox-dev/filelock/pull/438
* Add 3.14 support and drop 3.9 by gaborbernat in https://github.com/tox-dev/filelock/pull/448

New Contributors
* mtelka made their first contribution in https://github.com/tox-dev/filelock/pull/436
* znichollscr made their first contribution in https://github.com/tox-dev/filelock/pull/438

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.19.1...3.20.0

3.19.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* add 3.14t (free threading) to matrix by paultiq in https://github.com/tox-dev/filelock/pull/433
* Increase test coverage by paultiq in https://github.com/tox-dev/filelock/pull/434

New Contributors
* paultiq made their first contribution in https://github.com/tox-dev/filelock/pull/433

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.19.0...3.19.1

3.19.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Add support for 3.14 by gaborbernat in https://github.com/tox-dev/filelock/pull/432


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.18.0...3.19.0

3.18.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Indicate that locks are exclusive/write locks. by bicarlsen in https://github.com/tox-dev/filelock/pull/394
* Support fcntl check on Emscripten by juntyr in https://github.com/tox-dev/filelock/pull/398

New Contributors
* bicarlsen made their first contribution in https://github.com/tox-dev/filelock/pull/394
* juntyr made their first contribution in https://github.com/tox-dev/filelock/pull/398

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.17.0...3.18.0

3.17.0

<!-- Release notes generated using configuration in .github/release.yml at main -->



**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.16.1...3.17.0

3.16.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* CI improvements by gaborbernat in https://github.com/tox-dev/filelock/pull/362


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.16.0...3.16.1

3.16.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Test Python 3.13 by hugovk in https://github.com/tox-dev/filelock/pull/352
* Add 3.13 to CI by gaborbernat in https://github.com/tox-dev/filelock/pull/359


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.4...3.16.0

3.15.4

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Pass `file_lock` as positional argument by kwist-sgr in https://github.com/tox-dev/filelock/pull/347


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.3...3.15.4

3.15.3

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Add test for virtualenv stability by gaborbernat in https://github.com/tox-dev/filelock/pull/344
* Fix `TypeError: _CountedFileLock.__init__() got an unexpected keyword argument 'timeout'` by kwist-sgr in https://github.com/tox-dev/filelock/pull/345


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.2...3.15.3

3.15.2

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Use a metaclass to implement the singleton pattern by kwist-sgr in https://github.com/tox-dev/filelock/pull/340

New Contributors
* kwist-sgr made their first contribution in https://github.com/tox-dev/filelock/pull/340

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.1...3.15.2

3.15.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Hotfix: Restore __init__ method; more robust initialization for singleton locks by ethanbb in https://github.com/tox-dev/filelock/pull/338


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.0...3.15.1

3.15.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* asyncio support by Ovizro in https://github.com/tox-dev/filelock/pull/332
* Don't initialize BaseFileLock when just returning existing instance by ethanbb in https://github.com/tox-dev/filelock/pull/334

New Contributors
* Ovizro made their first contribution in https://github.com/tox-dev/filelock/pull/332
* ethanbb made their first contribution in https://github.com/tox-dev/filelock/pull/334

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.14.0...3.15.0

3.14.0

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* feat: `blocking` parameter on lock constructor with tests and docs by iamkhav in https://github.com/tox-dev/filelock/pull/325

New Contributors
* iamkhav made their first contribution in https://github.com/tox-dev/filelock/pull/325

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.13.4...3.14.0

3.13.4

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Raise error on incompatible singleton timeout and mode args by nefrob in https://github.com/tox-dev/filelock/pull/320


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.13.3...3.13.4

3.13.3

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Make singleton class instance dict unique per subclass by nefrob in https://github.com/tox-dev/filelock/pull/318


**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.13.2...3.13.3

3.13.2

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Fixed small typo in _unix.py by snemes in https://github.com/tox-dev/filelock/pull/302
* Update SECURITY.md to reflect Python 3.7 support dropoff by kemzeb in https://github.com/tox-dev/filelock/pull/304
* Update index.rst to improve the demo usage by youkaichao in https://github.com/tox-dev/filelock/pull/314
* [BugFix] fix permission denied error when lock file is placed in `/tmp` by kota-iizuka in https://github.com/tox-dev/filelock/pull/317

New Contributors
* snemes made their first contribution in https://github.com/tox-dev/filelock/pull/302
* kemzeb made their first contribution in https://github.com/tox-dev/filelock/pull/304
* youkaichao made their first contribution in https://github.com/tox-dev/filelock/pull/314
* kota-iizuka made their first contribution in https://github.com/tox-dev/filelock/pull/317

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.13.1...3.13.2

3.13.1

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Allow users to subclass FileLock with custom keyword arguments by hmaarrfk in https://github.com/tox-dev/filelock/pull/284

New Contributors
* hmaarrfk made their first contribution in https://github.com/tox-dev/filelock/pull/284

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.13.0...3.13.1

3.13.0

<!-- Release notes generated using configuration in .github/release.yml at 3.13.0 -->

What's Changed
* Support reentrant locking on lock file path via optional singleton instance by nefrob in https://github.com/tox-dev/filelock/pull/283

New Contributors
* nefrob made their first contribution in https://github.com/tox-dev/filelock/pull/283

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.12.4...3.13.0

3.12.4

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* change typing-extensions to be installed only with the [typing] extra by asottile in https://github.com/tox-dev/filelock/pull/276

New Contributors
* asottile made their first contribution in https://github.com/tox-dev/filelock/pull/276

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.12.3...3.12.4

3.12.3

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Fix import ordering by gaborbernat in https://github.com/tox-dev/filelock/pull/246
* Exclude dependabot and pre-commit ci from release notes by gaborbernat in https://github.com/tox-dev/filelock/pull/251
* Create parent directories if necessary by gerlero in https://github.com/tox-dev/filelock/pull/254
* fix ci 08 21 by gaborbernat in https://github.com/tox-dev/filelock/pull/263
* lock_file type-hint by keller00 in https://github.com/tox-dev/filelock/pull/267
* adding tox.ini to sdist by keller00 in https://github.com/tox-dev/filelock/pull/265

New Contributors
* gerlero made their first contribution in https://github.com/tox-dev/filelock/pull/254
* keller00 made their first contribution in https://github.com/tox-dev/filelock/pull/267

**Full Changelog**: https://github.com/tox-dev/filelock/compare/3.12.2...3.12.3

Links

• PyPI: https://pypi.org/project/filelock
• Changelog: https://data.safetycli.com/changelogs/filelock/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (5f02dc7) to head (d7b2a9a).

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #566   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           12        12           
  Lines          126       126           
=========================================
  Hits           126       126           

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[pyup-bot]

Closing this in favor of #570