Confirmed the above on CentOS using the following adjusted paths:
mkdir -p /var/www/vhosts/chroot/usr/share/git-core/templates
cp -raL /usr/share/git-core/templates/ /var/www/vhosts/chroot/usr/share/git-core/templates
~/update_chroot.sh --add /bin/tr
~/update_chroot.sh --add /bin/git...