Hi,
as You can read here:
How to add new programs to a chrooted shell environment template?
# wget https://plesk.zendesk.com/hc/article_attachments/115005093613/update_chroot.tar.gz
# tar -xvzf update_chroot.tar.gz
# ./update_chroot.sh --add git
# ./update_chroot.sh --apply...