chkcrontab: use python3

+2 -2
+2 -2
pkgs/tools/admin/chkcrontab/default.nix
··· 1 - { python, lib }: 2 3 - with python.pkgs; 4 5 buildPythonApplication rec { 6 pname = "chkcrontab";
··· 1 + { python3, lib }: 2 3 + with python3.pkgs; 4 5 buildPythonApplication rec { 6 pname = "chkcrontab";