diff -r 88dfe1c279bb -r 0826d684a1b5 tests/test-nointerrupt.t
--- a/tests/test-nointerrupt.t	Tue Jan 12 17:32:08 2021 -0800
+++ b/tests/test-nointerrupt.t	Tue Jan 12 22:43:55 2021 +0100
@@ -59,7 +59,7 @@
   > EOF
 
 Test ctrl-c
-  $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2
+  $ $PYTHON $TESTTMP/timeout.py -s INT 1 hg sleep 2
   interrupted!
   [124]
 
@@ -68,7 +68,7 @@
   > nointerrupt = yes
   > EOF
 
-  $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2
+  $ $PYTHON $TESTTMP/timeout.py -s INT 1 hg sleep 2
   interrupted!
   [124]
 
@@ -77,7 +77,7 @@
   > nointerrupt-interactiveonly = False
   > EOF
 
-  $ python $TESTTMP/timeout.py -s INT 1 hg sleep 2
+  $ $PYTHON $TESTTMP/timeout.py -s INT 1 hg sleep 2
   shutting down cleanly
   press ^C again to terminate immediately (dangerous)
   end of unsafe operation