CRAN: a pinned version from the GitHub mirror or CRAN itself (current or archived), else the current version the CRAN index lists. A package CRAN no longer lists is a PackageArchive#fallback from the mirror.
CRAN: a pinned version from the GitHub mirror or CRAN itself (current or archived), else the current version the CRAN index lists. A package CRAN no longer lists is a PackageArchive#fallback from the mirror.