Log Message:
py-importlib-metadata: update to 6.6.0.

v6.6.0
======

* #449: Expanded type annotations.

v6.5.1
======

* python/cpython#103661: Removed excess error suppression in
  ``_read_files_egginfo_installed`` and fixed path handling
  on Windows.

v6.5.0
======

* #422: Removed ABC metaclass from ``Distribution`` and instead
  deprecated construction of ``Distribution`` objects without
  concrete methods.

v6.4.1
======

* Updated docs with tweaks from upstream CPython.

v6.4.0
======

* Consolidated some behaviors in tests around ``_path``.
* Added type annotation for ``Distribution.read_text``.

v6.3.0
======

* #115: Support ``installed-files.txt`` for ``Distribution.files``
  when present.

v6.2.1
======

* #442: Fixed issue introduced in v6.1.0 where non-importable
  names (metadata dirs) began appearing in
  ``packages_distributions``.

v6.2.0
======

* #384: ``PackageMetadata`` now stipulates an additional ``get``
  method allowing for easy querying of metadata keys that may not
  be present.