diff -r 1be70e3de751 -r 6e20976d58f5 Admin/lib/Tools/churn_pie
--- a/Admin/lib/Tools/churn_pie	Sat Mar 27 15:56:49 2021 +0100
+++ b/Admin/lib/Tools/churn_pie	Sat Mar 27 17:05:36 2021 +0100
@@ -11,4 +11,4 @@
 
 cd "$(dirname "$ALIAS")"
 
-hg churn --aliases "$ALIAS" | "$SCRIPT" "$@"
+"${HG:-hg}" churn --aliases "$ALIAS" | "$SCRIPT" "$@"