Prebuild fails because vcpkg version depends on expired packages

[cristeigabriela]

Describe the bug
When you run prebuild.bat, it tries to download some packages from msys and some other mirror, but the packages are no longer present, therefore trying to run prebuild now will fail.

To Reproduce

1. Delete vcpkg folder
2. Get it again
3. Run prebuild
4. Profi-- fail.

Expected behavior
Prebuild should not fail due to missing packages.

Desktop (please complete the following information):

• OS: Windows
• Version 10 22h2

Additional context
Deleting vcpkg submodule, and cloning again, fixes the issue, and zep starts succesfully

[cristeigabriela]

oops, i somehow missed the readme git subomdule command.

[cristeigabriela]

nevermind, it still appears actual post submodule update

[cmaughan]

This is weird: since the submodule is synced to a given build of vcpckg, it should always have the same modules. I will try it