Update nightly smoke test for macOS to use the nightly toolchain #596

Job	Run time
Test (Self Hosted) / macOS Sequoia ARM64	4m 26s
Documentation Check	7m 46s
Format Check	3m 27s
Release Build Check / Linux	17m 38s
Release Build Check / macOS	11m 22s
Test (Self Hosted) / ubuntu:20.04	6m 17s
Test (Self Hosted) / ubuntu:22.04	6m 26s
Test (Self Hosted) / ubuntu:24.04	6m 30s
Test (Self Hosted) / redhat/ubi9	6m 10s
Test (Self Hosted) / debian:12	6m 42s
Test (Self Hosted) / fedora:39	12m 41s
Soundness / API breakage check	0s
Soundness / Unacceptable language check	3s
Soundness / Broken symlinks check	5s
Soundness / Documentation check	0s
Soundness / License headers check	0s
Soundness / Format check	0s
Soundness / Python lint check	8s
Soundness / Shell check	0s
Soundness / YAML lint check	4s
Test Release - Custom Install Location	52s
Test Release / bash	56s
Test Release / zsh	58s
Test Release / fish	1m 1s
	1h 33m 32s

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