Re: [PATCH v7 0/3] Makefile: link osxkeychain helper against Rust

> This series improves macOS build reliability, automated CI verification, and
> distribution support when Rust is enabled in the Git build system. It
> addresses three distinct challenges: a parallel build race condition in
> git-credential-osxkeychain, support for macOS Universal Binaries
> (multi-architecture distribution), and missing automated CI test wiring for
> macOS contrib utilities.
> ...
> Range-diff vs v6:
>
>  1:  0d215139406 = 1:  8f2bd4b14a3 Makefile: add $(RUST_LIB) prerequisite to osxkeychain
>  2:  21dedb91f09 = 2:  a999be69392 Makefile: support universal macOS builds via RUST_TARGETS
>  3:  8455e449f38 = 3:  32af2c51a89 contrib: wire up osxkeychain in contrib/Makefile on macOS