Description of problem:
1. Use a UEFI-based system.
2. create a kickstart file containing `bootc` and `autopart` or `reqpart`, e.g.

```
zerombr
clearpart --all --initlabel
autopart

bootc --source-imgref=registry:quay.io/fedora/fedora-bootc:rawhide
```

3. use ` mkksiso --ks ./test.ks ./Fedora-Server-dvd-x86_64-Rawhide-20260106.n.0.iso ./test.iso`  to embed the kickstart file into the latest rawhide server ISO file to automate installation.
4. Use said test.iso file to provision a machine.

Version-Release number of selected component:
anaconda-44.11


The following was filed automatically by anaconda:
anaconda 44.11 exception report
Traceback (most recent call first):
  File "/usr/lib/python3.14/site-packages/dasbus/client/handler.py", line 509, in _handle_method_error
    raise exception from None
  File "/usr/lib/python3.14/site-packages/dasbus/client/handler.py", line 483, in _get_method_reply
    return self._handle_method_error(error)
  File "/usr/lib/python3.14/site-packages/dasbus/client/handler.py", line 450, in _call_method
    return self._get_method_reply(
  File "/usr/lib64/python3.14/site-packages/pyanaconda/ui/gui/spokes/installation_progress.py", line 78, in _on_installation_done
    self._task_proxy.Finish()
  File "/usr/lib/python3.14/site-packages/dasbus/signal.py", line 53, in emit
    callback(*args, **kwargs)
  File "/usr/lib/python3.14/site-packages/dasbus/client/handler.py", line 365, in _signal_callback
    callback(*unwrap_variant(parameters))
  File "/usr/lib/python3.14/site-packages/dasbus/client/handler.py", line 133, in _signal_callback
    callback(parameters, *callback_args)
pyanaconda.modules.common.errors.installation.PayloadInstallationError: Bootc installation does not yet support user-specified mount points. Unsupported mount points: /boot/efi

Additional info:
cmdline:        /usr/bin/python3  /usr/bin/anaconda
executable:     /usr/bin/anaconda
hashmarkername: anaconda
product:        Fedora
reason:         pyanaconda.modules.common.errors.installation.PayloadInstallationError: Bootc installation does not yet support user-specified mount points. Unsupported mount points: /boot/efi
package:        anaconda-44.11
release_type:   pre-release
type:           anaconda
release:        Fedora release 44 (Rawhide)
cmdline_file:   BOOT_IMAGE=/images/pxeboot/vmlinuz inst.stage2=hd:LABEL=Fedora-S-dvd-x86_64-rawh rd.live.check quiet inst.ks=hd:LABEL=Fedora-S-dvd-x86_64-rawh:/test.ks
addons:         com_redhat_kdump
kernel:         6.18.0-65.fc44.x86_64
version:        rawhide