Bump ztfquery from 1.20.1 to 1.20.2

Bumps [ztfquery](https://github.com/MickaelRigault/ztfquery) from 1.20.1 to 1.20.2.
- [Release notes](https://github.com/MickaelRigault/ztfquery/releases)
- [Commits](https://github.com/MickaelRigault/ztfquery/commits)

---
updated-dependencies:
- dependency-name: ztfquery
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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