Flagged by ruff as B909

dependabot[bot] authored Apr 13, 2024 and Andreas Klöckner committed Apr 13, 2024

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4

)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Add PUDB_RDB_REVERSE var to control reverse mode

* Fix flake8 warnings

* Allow defining term_size via PUDB_TERM_SIZE env var

* Add doc

* Fix flake8 issue

* Describe the terminal size precedence

* Mention the PUDB_RDB_HOST and PUDB_RDB_PORT as well

* Fail on invalid PUDB_TERM_SIZE

* Remove dependence on telnetlib which was removed from Python 3.13

Only some constant values were being used so those values were copied
into remote.py instead of being referenced from telnetlib.

* Replace bytes function calls with bytes literals