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These changes partially address #xxxx
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This is a small change with no associated Issue.

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**Requirements check-list**
- [ ] I have read `CONTRIBUTING.md` and added my name as a Code Contributor.
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- [ ] Appropriate tests are included (unit and/or functional).
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- [ ] (master branch) I have opened a documentation PR at cylc/cylc-doc/pull/XXXX.
- [ ] (7.8.x branch) I have updated the documentation in this PR branch.
- [ ] No documentation update required.
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- [ ] Created an issue at [cylc-flow conda-forge repository](https://github.com/conda-forge/cylc-flow-feedstock) with version changes (if you changed dependencies in `setup.py`, see `recipe/meta.yaml`).
- [ ] No dependency changes.
