ci: Pin to `nightly-2024-02-10` #175

Job	Run time
Internals Bench (ubuntu-latest)	19s
Examples Test (ubuntu-latest, stable)	52s
Clippy (ubuntu-latest)	16s
Internals Bench (macos-latest)	32s
Examples Bench (ubuntu-latest)	2m 13s
Examples Test (ubuntu-latest, nightly)	36s
Clippy (macos-latest)	24s
Examples Bench (macos-latest)	2m 45s
Internals Bench (windows-latest)	42s
Examples Test (macos-latest, stable)	54s
Clippy (windows-latest)	18s
Examples Bench (windows-latest)	3m 59s
Examples Test (macos-latest, nightly)	52s
Examples Test (windows-latest, stable)	40s
Rustdoc	14s
Rustfmt	13s
Examples Test (windows-latest, nightly)	41s
Unit Test (ubuntu-latest, stable)	37s
Unit Test (Miri)	54s
Unit Test (ubuntu-latest, nightly-2024-02-10)	51s
Unit Test (macos-latest, stable)	51s
Unit Test (macos-latest, nightly-2024-02-10)	1m 11s
Unit Test (windows-latest, stable)	1m 11s
Unit Test (windows-latest, nightly-2024-02-10)	1m 10s
	23m 15s

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