Update CODEOWNERS (#16562)

Author: msyyc

CODEOWNERS

@@ -85,4 +85,4 @@
 /specification/**/resource-manager/**/readme.az.md @jsntcy @qiaozha
 /specification/**/resource-manager/**/readme.cli.md @jsntcy @qiaozha
 /specification/**/resource-manager/**/readme.go.md @ArcturusZhang
-/specification/**/resource-manager/**/readme.python.md @jsntcy @msyyc @zhangyan133 @RAY-316 @00Kai0
+/specification/**/resource-manager/**/readme.python.md @msyyc @RAY-316 @BigCat20196