fmt project not building on Win64 under Visual Studio 2022 17.10.2

[loosche]

When I attempt to build all solutions on Windows under Visual Studio 2022 (Version 17.10.2) I end up with the following types of compilation errors when from the fmt project:

1>------ Build started: Project: fmt, Configuration: Debug x64 ------
1>format.cc
1>os.cc
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(490,51): error C2220: the following warning is treated as an error
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(490,51): warning C4996: 'stdext::checked_array_iterator<_Ty*>': warning STL4043: stdext::checked_array_iterator, stdext::unchecked_array_iterator, and related factory functions are non-Standard extensions and will be removed in the future. std::span (since C++20) and gsl::span can be used instead. You can define _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING or _SILENCE_ALL_MS_EXT_DEPRECATION_WARNINGS to suppress this warning.
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(490,51): error C2220: the following warning is treated as an error
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(490,51): warning C4996: 'stdext::checked_array_iterator<_Ty*>': warning STL4043: stdext::checked_array_iterator, stdext::unchecked_array_iterator, and related factory functions are non-Standard extensions and will be removed in the future. std::span (since C++20) and gsl::span can be used instead. You can define _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING or _SILENCE_ALL_MS_EXT_DEPRECATION_WARNINGS to suppress this warning.
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(493,3): warning C4996: 'stdext::checked_array_iterator<T *>::checked_array_iterator': warning STL4043: stdext::checked_array_iterator, stdext::unchecked_array_iterator, and related factory functions are non-Standard extensions and will be removed in the future. std::span (since C++20) and gsl::span can be used instead. You can define _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING or _SILENCE_ALL_MS_EXT_DEPRECATION_WARNINGS to suppress this warning.
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(493,3): warning C4996:         with
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(493,3): warning C4996:         [
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(493,3): warning C4996:             T=fmt::v9::detail::bigint::bigit
1>D:\code\GraphicsExperiments\third_party\KTX-Software\other_projects\fmt\include\fmt\format.h(493,3): warning C4996:         ]
1>C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\include\xutility(1266,31): warning C4996: 'stdext::checked_array_iterator<T *>': warning STL4043: stdext::checked_array_iterator, stdext::unchecked_array_iterator, and related factory functions are non-Standard extensions and will be removed in the future. std::span (since C++20) and gsl::span can be used instead. You can define _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING or _SILENCE_ALL_MS_EXT_DEPRECATION_WARNINGS to suppress this warning.
1>C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\include\xutility(1266,31): warning C4996:         with
1>C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\include\xutility(1266,31): warning C4996:         [
1>C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\include\xutility(1266,31): warning C4996:             T=fmt::v9::detail::bigint::bigit
1>C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\include\xutility(1266,31): warning C4996:         ]

Doesn't seem to cause any errors to the experiments I'm currently updating, and I only noticed it when I attempted to build all the projects on windows before checking in.