* Pin chardet and importlib-metadata to match Debian bookworm.
3.7.5
* Fix checktabs to be safe for file named '-'. * Upgrade all dependencies to the latest major version. * Upgrade to Poetry v1.5.1 and make related adjustments.
3.7.4
* Pull Sphinx fields from metadata rather than parsing pyproject.toml.
3.7.3
* Convert to latest readthedocs.io standard. * Update remaining docs, comments, and checks to reflect dropping Python 3.7. * Automate the existing manual release process using GitHub Actions.
3.7.2
* More improvements to metadata for the Debian CI test process.
3.7.1
* Improvements to metadata to better support the Debian build process.