Bump artemis_schema from 631a75c to 9d7611d

Bumps [artemis_schema](https://github.com/INCF/artem-is) from `631a75c` to `9d7611d`.
- [Release notes](https://github.com/INCF/artem-is/releases)
- [Commits](INCF/artem-is@631a75c...9d7611d)

---
updated-dependencies:
- dependency-name: artemis_schema
  dependency-type: direct:production
...

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