Log Message:
py-pyftpdlib: updated to 1.5.10

Version: 1.5.10 - 2024-06-23

**Enhancements**

* use black formatter.
* use argparse instead of deprecated optparse.
* use pytest instead of unittest.
* add ability to run tests in parallel with `make test-parallel`.

**Bug fixes**

* PermissionError may occur on Windows when binding ports from a
  pre-configured PASV range.