macOS 10.10 binary distribution shall be x86_64 only
Since 3.19.3 (!5672 (merged)), there are 2 binary distributions for macOS, 1 for macOS 10.13+ and 1 for macOS 10.10+
It seems useless to have the one targeting older macOS releases to be built as universal (x86_64 + arm64) since arm64 support was added in macOS 11.
It's at least a waste of space & build time.