regarding vcpkg: I copied my solution and all its projects to a new drive. Now all the hard links are gone, and I have duplicate files. How to fix?

[AltitudeApps]

I think I did something dumb: I copied my solution from C: to D: using robocopy. But apparently, vcpkg wisely uses hard links to cut down on duplicated files, and to ensure that when a file gets updated, it gets instantaneously updated in all the locations where it exists.

Copying the tree from one volume to another has broken all these links.

Does anybody know how to cause vcpkg to redo all of its magic?

Or am I stuck with re-cloning the entire repo, and starting from scratch?

I also asked over in the vcpkg repo's discussion page, where I went into greater detail:
#microsoft/vcpkg#44165

I have some other projects which came with when I copied the winget-cli solution, including the vcpkg project itself, which I built a month or so ago for unrelated reasons. This is why I'd like to restore these projects to the expected state without redoing everything, if at all possible.