git import needs to record initial commit

Dependencies

• [2] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• edit in pijul/src/commands/git.rs at line 583
  [2.157374]

  [2.157374]
  + }

  + // Root has no parents so record everything

  + if prefixes.is_empty() {

  + prefixes.insert(repo.repo.path.clone());