[faiproject/fai] 2a56ce: using --pid breaks etckeeper

[Mrfai]

  Branch: refs/heads/master
  Home:   https://github.com/faiproject/fai
  Commit: 2a56cec2b878956ef3febba27abc4d7b82c6a9c1
      https://github.com/faiproject/fai/commit/2a56cec2b878956ef3febba27abc4d7b82c6a9c1
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-01-12 (Thu, 12 Jan 2023)

  Changed paths:
    M bin/fai

  Log Message:
  -----------
  using --pid breaks etckeeper


  Commit: 5a8c889c52062c37c320213725e8ce32fb6bd5e6
      https://github.com/faiproject/fai/commit/5a8c889c52062c37c320213725e8ce32fb6bd5e6
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-01-12 (Thu, 12 Jan 2023)

  Changed paths:
    M bin/fai-make-nfsroot

  Log Message:
  -----------
  for consistency remove --pid, because it may breeak etckeeper

but it's unlikely that someone is using etckeeper inside the nfsroot


  Commit: e75e2c1b619d0bfa8b01ba421f653de27682f88c
      https://github.com/faiproject/fai/commit/e75e2c1b619d0bfa8b01ba421f653de27682f88c
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-01-13 (Fri, 13 Jan 2023)

  Changed paths:
    M debian/changelog

  Log Message:
  -----------
  make release 6.0


Compare: https://github.com/faiproject/fai/compare/9e640bea6848...e75e2c1b619d