feat: Add Repository::lock_repo #1423

Job	Run time
Cross checking x86_64-pc-windows-msvc	6m 50s
Cross checking x86_64-pc-windows-gnu	3m 28s
Cross checking x86_64-apple-darwin	47s
Cross checking aarch64-apple-darwin	1m 27s
Cross checking x86_64-unknown-linux-gnu	4m 18s
Cross checking x86_64-unknown-linux-musl	1m 11s
Cross checking x86_64-pc-windows-msvc	1m 26s
Cross checking x86_64-pc-windows-gnu	6m 48s
Cross checking x86_64-apple-darwin	39s
Cross checking aarch64-apple-darwin	1m 38s
Cross checking x86_64-unknown-linux-gnu	33s
Cross checking x86_64-unknown-linux-musl	4m 16s
Result (Cross-CI)	1s
	33m 22s

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