diff -ru a/ksc b/ksc
--- a/ksc	2022-02-11 07:47:47.000000000 +0100
+++ b/ksc	2022-02-21 13:22:53.038431651 +0100
@@ -1,4 +1,4 @@
 #!/bin/sh
 export PYTHONPATH=/usr/share/ksc
-exec /usr/bin/python3 -tt /usr/share/ksc/ksc.py "$@"
+exec /usr/libexec/platform-python -tt /usr/share/ksc/ksc.py "$@"