Log Message:
(devel/R-pkgcache) Updated 2.2.1 to 2.2.3

# pkgcache 2.2.3

* The metadata cache now does not use source URLs for packages in `Archive`
  on Posit Package Manager repositories. This URLs may serve a different
  package, even a source package when the main URL for the same package
  serves a binary package. The alternative URLs are not needed on PPM,
  anyway, because PPM is in a consistent state w.r.t. metadata and
  package files (https://github.com/r-lib/pak/issues/623).

* `parse_packages()` now does not throw a warning for empty `PACKAGES*`
  files (#107).

* `repo_set()` and the `ppm_*()` functions, e.g. `ppm_snapshots()`, now
  work again after the PPM API changes (#110, #115).

# pkgcache 2.2.2

* pkgcache now treats R 4.5.x (current R-devel) macOS binaries
  correctly. It is also more robust to changes the in macOS platform.