Add a newsfragment with a relative magnitude of improvement

A5rocks · A5rocks · commit 65144c70eb2c · 2025-05-15T08:12:43.000+09:00
diff --git a/newsfragments/3263.bugfix.rst b/newsfragments/3263.bugfix.rst
@@ -0,0 +1 @@
+Decrease import time on Windows by around 10%.

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	`1`	`+Decrease import time on Windows by around 10%.`