Bump taskcluster from 56.0.2 to 56.0.3 (#1330)

Bumps [taskcluster](https://github.com/taskcluster/taskcluster) from 56.0.2 to 56.0.3.
- [Release notes](https://github.com/taskcluster/taskcluster/releases)
- [Changelog](https://github.com/taskcluster/taskcluster/blob/main/CHANGELOG.md)
- [Commits](taskcluster/taskcluster@v56.0.2...v56.0.3)

---
updated-dependencies:
- dependency-name: taskcluster
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -50,7 +50,7 @@ autograph-utils = "^0.1.1"
 canonicaljson-rs = "^0.5.0"
 
 [tool.poetry.group.taskcluster.dependencies]
-taskcluster = "^56.0.2"
+taskcluster = "^56.0.3"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]