[InterNetNews/inn] d6031a: mksnapshot: Unconditionaly use an English date time

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: d6031a194be2190a472a59f22e6726870e506d9a
      https://github.com/InterNetNews/inn/commit/d6031a194be2190a472a59f22e6726870e506d9a
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-11-23 (Wed, 23 Nov 2022)

  Changed paths:
    M support/mksnapshot

  Log Message:
  -----------
  mksnapshot: Unconditionaly use an English date time

When generating snapshots, beta versions or release candidates on a localized
system, the date wasn't in the expected format in the README.release-candidate
file or like.