[faiproject/fai] 20d9d4: add changes

[Mrfai]

  Branch: refs/heads/master
  Home:   https://github.com/faiproject/fai
  Commit: 20d9d4aef1901ba1bb69a7cf3de57316eb8a7920
      https://github.com/faiproject/fai/commit/20d9d4aef1901ba1bb69a7cf3de57316eb8a7920
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-11-13 (Sun, 13 Nov 2022)

  Changed paths:
    M debian/changelog

  Log Message:
  -----------
  add changes


  Commit: da2a5977b3ff48be0dab8a7499a6cb9e39ce783e
      https://github.com/faiproject/fai/commit/da2a5977b3ff48be0dab8a7499a6cb9e39ce783e
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-11-13 (Sun, 13 Nov 2022)

  Changed paths:
    M bin/install_packages

  Log Message:
  -----------
  add --allow-change-held-packages

this is needed if a package is listed as to be installed and to be removed
e.g.: ubuntu-server ubuntu-server-


  Commit: 17d10918b710a1c9128a11df8db2bb7c2f325208
      https://github.com/faiproject/fai/commit/17d10918b710a1c9128a11df8db2bb7c2f325208
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-11-13 (Sun, 13 Nov 2022)

  Changed paths:
    M debian/changelog

  Log Message:
  -----------
  make beta


  Commit: ea736df80c9458d56aa4f9ec52289cf60d3d121e
      https://github.com/faiproject/fai/commit/ea736df80c9458d56aa4f9ec52289cf60d3d121e
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-11-13 (Sun, 13 Nov 2022)

  Changed paths:
    M lib/subroutines

  Log Message:
  -----------
  remove tmpfs from pattern

the list of directories to umount was not complete resulting in this error
ERROR: fai-diskimage cannot umount /tmp/fai-diskimage.yHOMk9/run/udev
ERROR: fai-diskimage cannot umount /tmp/fai-diskimage.yHOMk9


  Commit: 8a8959f31b9cdba8c12245e3b3e3e8320ff9b7c3
      https://github.com/faiproject/fai/commit/8a8959f31b9cdba8c12245e3b3e3e8320ff9b7c3
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-01 (Thu, 01 Dec 2022)

  Changed paths:
    M lib/subroutines

  Log Message:
  -----------
  check for rdate, since it's not always inside the nfsroot


  Commit: 738dab0e3b779a46ba4e405e26db0903820fd8f6
      https://github.com/faiproject/fai/commit/738dab0e3b779a46ba4e405e26db0903820fd8f6
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-04 (Sun, 04 Dec 2022)

  Changed paths:
    R examples/etc/netgroup

  Log Message:
  -----------
  remove unused exmple


  Commit: 81cb9e3318d2dbc882a07c3100fa6b601227c5d5
      https://github.com/faiproject/fai/commit/81cb9e3318d2dbc882a07c3100fa6b601227c5d5
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M lib/subroutines

  Log Message:
  -----------
  test before umount


  Commit: c8c1f78f83920205816699cfbc7b23ffdef12bf7
      https://github.com/faiproject/fai/commit/c8c1f78f83920205816699cfbc7b23ffdef12bf7
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M lib/subroutines

  Log Message:
  -----------
  rename variable


  Commit: 72f824fc68e9c385e3896ea295aadbf1a34af7e7
      https://github.com/faiproject/fai/commit/72f824fc68e9c385e3896ea295aadbf1a34af7e7
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M lib/subroutines

  Log Message:
  -----------
  make odir not appear in variables.log


  Commit: 4e1ce00213e0669b087bf144d67fa13ddb45f53f
      https://github.com/faiproject/fai/commit/4e1ce00213e0669b087bf144d67fa13ddb45f53f
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M bin/fai

  Log Message:
  -----------
  remove variables from variables.log


  Commit: 2ac4daed57fde9416643aecc8b69eaec7b975f73
      https://github.com/faiproject/fai/commit/2ac4daed57fde9416643aecc8b69eaec7b975f73
  Author: Thomas Lange <lange at debian.org>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M conf/NFSROOT
    M conf/nfsroot.conf
    M conf/sources.list

  Log Message:
  -----------
  bullseye -> bookworm


Compare: https://github.com/faiproject/fai/compare/f7bd615e17d6...2ac4daed57fd