problems with dm udev rules

build of systemrescue currently fails with this:

==> WARNING: work/x86_64/airootfs is not a mountpoint. This may have undesirable side effects.
==> Starting build: '6.12.56-1-lts'
  -> Running build hook: [base]
  -> Running build hook: [udev]
  -> Running build hook: [memdisk]
==> ERROR: module not found: 'phram'
==> ERROR: module not found: 'mtdblock'
  -> Running build hook: [sysrescuecfg]
  -> Running build hook: [findroot]
  -> Running build hook: [archiso]
==> ERROR: file not found: '/usr/lib/initcpio/udev/11-dm-initramfs.rules'
  -> Running build hook: [archiso_loop_mnt]
  -> Running build hook: [archiso_pxe_common]
  -> Running build hook: [archiso_pxe_nbd]
  -> Running build hook: [archiso_pxe_http]
  -> Running build hook: [archiso_pxe_nfs]
  -> Running build hook: [archiso_kms]
  -> Running build hook: [block]
  -> Running build hook: [mdadm_udev]
  -> Running build hook: [modconf]
  -> Running build hook: [encrypt]
==> ERROR: file not found: '/usr/lib/initcpio/udev/11-dm-initramfs.rules'
/usr/lib/initcpio/functions: line 1060: /usr/lib/initcpio/udev/11-dm-initramfs.rules: No such file or directory
  -> Running build hook: [lvm2]
==> ERROR: file not found: '/usr/lib/initcpio/udev/11-dm-initramfs.rules'
/usr/lib/initcpio/functions: line 1060: /usr/lib/initcpio/udev/11-dm-initramfs.rules: No such file or directory
==> ERROR: file not found: '/usr/lib/initcpio/udev/69-dm-lvm.rules'
/usr/lib/initcpio/functions: line 1060: /usr/lib/initcpio/udev/69-dm-lvm.rules: No such file or directory
  -> Running build hook: [filesystems]
  -> Running build hook: [keyboard]
==> Generating module dependencies
==> Creating xz-compressed initcpio image: '/boot/sysresccd.img'