systemctl list-dependencies -r system-update.target

gistfile1.txt

system-update.target
● ├─dnf-system-upgrade.service
● ├─fwupd-offline-update.service
● ├─packagekit-offline-update.service
● └─sysinit.target
●   ├─dev-hugepages.mount
●   ├─dev-mqueue.mount
●   ├─dmraid-activation.service
●   ├─dracut-shutdown.service
●   ├─iscsi.service
●   ├─kmod-static-nodes.service
●   ├─ldconfig.service
●   ├─lvm2-lvmetad.socket
●   ├─lvm2-lvmpolld.socket
●   ├─lvm2-monitor.service
●   ├─multipathd.service
●   ├─plymouth-read-write.service
●   ├─plymouth-start.service
●   ├─proc-sys-fs-binfmt_misc.automount
●   ├─sys-fs-fuse-connections.mount
●   ├─sys-kernel-config.mount
●   ├─sys-kernel-debug.mount
●   ├─systemd-ask-password-console.path
●   ├─systemd-binfmt.service
●   ├─systemd-firstboot.service
●   ├─systemd-hwdb-update.service
●   ├─systemd-journal-catalog-update.service
●   ├─systemd-journal-flush.service
●   ├─systemd-journald.service
●   ├─systemd-machine-id-commit.service
●   ├─systemd-modules-load.service
●   ├─systemd-random-seed.service
●   ├─systemd-sysctl.service
●   ├─systemd-sysusers.service
●   ├─systemd-tmpfiles-setup-dev.service
●   ├─systemd-tmpfiles-setup.service
●   ├─systemd-udev-trigger.service
●   ├─systemd-udevd.service
●   ├─systemd-update-done.service
●   ├─systemd-update-utmp.service
●   ├─systemd-vconsole-setup.service
●   ├─cryptsetup.target
●   ├─local-fs.target
●   │ ├─-.mount
●   │ ├─boot.mount
●   │ ├─fedora-import-state.service
●   │ ├─fedora-readonly.service
●   │ ├─systemd-fsck-root.service
●   │ ├─systemd-remount-fs.service
●   │ ├─tmp.mount
●   │ └─var-lib-machines.mount
●   └─swap.target
●     └─dev-sda4.swap