[CI] update action checkout version
[CI] update action checkout version

Fix https://github.com/actions/checkout/pull/762
Tisseo/navitia,xlqian/navitia,xlqian/navitia,xlqian/navitia,xlqian/navitia,Tisseo/navitia,xlqian/navitia,Tisseo/navitia,Tisseo/navitia,Tisseo/navitia