About git log

From: niu2x <niu2x@aol.com>
Date: Apr 6, 2015, 14:21 UTC
Message-ID: <1428330097.5157.5.camel@localhost>

I'm a beginner. Please tell me the log of git commit is exist forever or 90 days

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.