`KeyError` on building a package

[fuero]

Pikaur crashes on this command:

$ pikaur --noconfirm --noprogressbar --mflags=--noconfirm --mflags=--skippgpcheck -ySw systemd-selinux
:: Synchronizing package databases...
 core downloading...
 extra downloading...
 multilib downloading...

Reading repository package databases...
Reading local package database...
Resolving AUR dependencies...
  File "/usr/lib/python3.14/site-packages/pikaur/main.py", line 536, in main
    cli_entry_point()
    ~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pikaur/main.py", line 362, in cli_entry_point
    execute_pikaur_operation(pikaur_operation=pikaur_operation, require_sudo=require_sudo)
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/pikaur/main.py", line 284, in execute_pikaur_operation
    pikaur_operation()
    ~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pikaur/main.py", line 175, in cli_install_packages
    InstallPackagesCLI()
    ~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pikaur/install_cli.py", line 239, in __init__
    self.main_sequence()
    ~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pikaur/install_cli.py", line 285, in main_sequence
    self.get_package_builds()
    ~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/pikaur/install_cli.py", line 853, in get_package_builds
    pkgbuilds_by_provides[provided_name] = cloned_pkgbuilds[info.package.name]
                                           ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^

KeyError: 'systemd-libs-selinux'

I'm running this in a podman container, if it matters.