コンテナ内の `nanobind` のインストール方法を変更 #203

Job	Run time
Install Library (linux, x86_64, cpu)	51s
Install Library (linux, x86_64, cuda)	53s
Install Python package (linux, x86_64, cpu, 3.12)	54s
Install Library (macos, x86_64, cpu)	58s
Install Python package (linux, x86_64, cuda, 3.12)	58s
Install Library (macos, arm64, cpu)	1m 0s
Install Python package (macos, x86_64, cpu, 3.12)	3s
Install Python package (macos, arm64, cpu, 3.12)	56s
	6m 33s

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