--- a/tests/test-remotefilelog-gc.t	Fri Apr 30 16:13:02 2021 -0700
+++ b/tests/test-remotefilelog-gc.t	Sat May 01 00:41:43 2021 -0400
@@ -40,7 +40,7 @@
 
 # gc client cache
 
-  $ lastweek=`$PYTHON -c 'import datetime,time; print(datetime.datetime.fromtimestamp(time.time() - (86400 * 7)).strftime("%y%m%d%H%M"))'`
+  $ lastweek=`"$PYTHON" -c 'import datetime,time; print(datetime.datetime.fromtimestamp(time.time() - (86400 * 7)).strftime("%y%m%d%H%M"))'`
   $ find $CACHEDIR -type f -exec touch -t $lastweek {} \;
 
   $ find $CACHEDIR -type f | sort