add test and news

Zheaoli · Zheaoli · commit 6f9b72db2b8f · 2025-09-08T19:04:31.000+08:00
Signed-off-by: Manjusaka &lt;me@manjusaka.me&gt;
diff --git a/Misc/NEWS.d/next/Library/2025-09-08-19-04-23.gh-issue-138407.BqNAfi.rst b/Misc/NEWS.d/next/Library/2025-09-08-19-04-23.gh-issue-138407.BqNAfi.rst
@@ -0,0 +1 @@
+Avoid useless join operation when calculate the hash vaule for pathlib.Path.

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	`1`	`+Avoid useless join operation when calculate the hash vaule for pathlib.Path.`