Bump filelock from 3.15.4 to 3.20.3

Bumps [filelock](https://github.com/tox-dev/py-filelock) from 3.15.4 to 3.20.3.
- [Release notes](https://github.com/tox-dev/py-filelock/releases)
- [Changelog](https://github.com/tox-dev/filelock/blob/main/docs/changelog.rst)
- [Commits](tox-dev/filelock@3.15.4...3.20.3)

---
updated-dependencies:
- dependency-name: filelock
  dependency-version: 3.20.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/common.txt

@@ -3,7 +3,7 @@ certifi==2024.7.4; python_version >= '3.6'
 cfgv==3.4.0; python_version >= '3.8'
 charset-normalizer==3.3.2; python_full_version >= '3.7.0'
 distlib==0.3.8
-filelock==3.15.4; python_version >= '3.8'
+filelock==3.20.3; python_version >= '3.8'
 greenlet==3.0.3; python_version >= '3' and platform_machine == 'aarch64' or (platform_machine == 'ppc64le' or (platform_machine == 'x86_64' or (platform_machine == 'amd64' or (platform_machine == 'AMD64' or (platform_machine == 'win32' or platform_machine == 'WIN32')))))
 identify==2.6.0; python_version >= '3.8'
 idna==3.8; python_version >= '3.6'