Azure repo port on custom registry

[danielaviv-magnus]

Is it possible to fetch a repository from Azure DevOps using a Git tag instead of a fixed commit hash? For example, can I reference something like:
REF: "${VERSION}"

[luncliff]

I guess vcpkg_from_git function with FETCH_REF can handle the case.

• https://github.com/microsoft/vcpkg/blob/master/scripts/cmake/vcpkg_from_git.cmake
• REF https://github.com/microsoft/vcpkg/blob/master/ports/libyuv/portfile.cmake#L1-L8
• REF and FETCH_REF https://github.com/microsoft/vcpkg/blob/master/ports/xlnt/portfile.cmake#L14-L20