Log Message:
py-rarfile: updated to 4.2

Version 4.2 (2024-04-03)

Features:

* Support ``unrar-free`` >= 0.2.0.
* Add :meth:`RarFile.is_solid` to check if archive uses
  solid compression.

Fixes:

* Support old multi-volume archives better where ENDARC
  does not contain NEXTVOL.

Cleanups:

* ci: Drop Python 3.7, add 3.12
* ci: upgrade actions