A small follow-up PR to #666 that adjusts how the continuous deployment job is run.
Hopefully, after merging, this allows to continuously upload to TestPyPI.
Checklist:
[x] The pull request only contains commits that are related to it.
[x] I have added appropriate tests and documentation.
[x] I have made sure that all CI jobs on GitHub pass.
[x] The pull request introduces no new warnings and follows the project's style guidelines.
Description
A small follow-up PR to #666 that adjusts how the continuous deployment job is run. Hopefully, after merging, this allows to continuously upload to TestPyPI.
Checklist: