Bump filelock from 3.6.0 to 3.13.1

Bumps [filelock](https://github.com/tox-dev/py-filelock) from 3.6.0 to 3.13.1.
- [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@3.6.0...3.13.1)

---
updated-dependencies:
- dependency-name: filelock
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements-dev.txt

@@ -1,7 +1,7 @@
 black==22.3.0
 click==8.1.2
 distlib==0.3.8
-filelock==3.6.0
+filelock==3.13.1
 mypy-extensions==1.0.0
 packaging==21.3
 pathspec==0.9.0