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An object’s OID is computed the same way git does it, SHA1(" \0"), using pgcrypto’s digest() function, and refs get compare-and-swap updates through SELECT FOR UPDATE. A libgit2 backend registers these tables as its storage layer, and if the protocol really is separable from the format, a normal git client should be able to push to and clone from a Postgres database without knowing the difference.。关于这个话题，heLLoword翻译官方下载提供了深入分析
Израиль нанес удар по Ирану09:28，更多细节参见51吃瓜
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