--- a/tests/hghave.py	Sat Nov 12 00:18:41 2022 +0100
+++ b/tests/hghave.py	Mon Dec 12 17:42:30 2022 +0400
@@ -612,7 +612,7 @@
 
 @check("pylint", "Pylint python linter")
 def has_pylint():
-    return matchoutput("pylint --help", br"Usage:[ ]+pylint", True)
+    return matchoutput("pylint --help", br"[Uu]sage:[ ]+pylint", True)
 
 
 @check("clang-format", "clang-format C code formatter (>= 11)")