ci(py-deps): Bump pytket from 2.9.1 to 2.9.3

Bumps [pytket](https://github.com/CQCL/tket) from 2.9.1 to 2.9.3.
- [Release notes](https://github.com/CQCL/tket/releases)
- [Commits](CQCL/tket@v2.9.1...v2.9.3)

---
updated-dependencies:
- dependency-name: pytket
  dependency-version: 2.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]