ci: guard vendor pin publication order #125

Job	Run time
build-linux-host-simd	11m 57s
build (aarch64-apple-darwin, macos-latest)	7m 41s
build (x86_64-unknown-linux-gnu, ubuntu-latest)	4m 37s
build (aarch64-unknown-linux-gnu, ubuntu-latest)	6m 44s
build (x86_64-apple-darwin, macos-latest)	5m 7s
release	13s
	36m 19s

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