Bump pathspec from 0.8.1 to 0.9.0 in /requirements (#17508)
Bump pathspec from 0.8.1 to 0.9.0 in /requirements (#17508)

Bumps [pathspec](https://github.com/cpburnz/python-path-specification) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/cpburnz/python-path-specification/releases)
- [Changelog](https://github.com/cpburnz/python-path-specification/blob/master/CHANGES.rst)
- [Commits](https://github.com/cpburnz/python-path-specification/compare/v0.8.1...v0.9.0)

---
updated-dependencies:
- dependency-name: pathspec
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
diox/olympia,wagnerand/addons-server,mozilla/olympia,diox/olympia,mozilla/addons-server,mozilla/olympia,mozilla/olympia,mozilla/addons-server,diox/olympia,mozilla/olympia,wagnerand/addons-server,wagnerand/addons-server,mozilla/addons-server,diox/olympia,mozilla/addons-server,wagnerand/addons-server