root@hostname ~# guix pull --url=http://git.savannah.gnu.org/git/guix.git
Updating channel 'guix' from Git repository at 'http://git.savannah.gnu.org/git/guix.git'...
guix pull: warning: pulled channel 'guix' from a mirror of https://git.savannah.gnu.org/git/guix.git, which might be stale
Building from this channel:
  guix      http://git.savannah.gnu.org/git/guix.git	8754751
Killed
root@hostname ~# Computing Guix derivation for 'x86_64-linux'... |