Fixing bugs in sanakirja-core, Cargo.lock update

Dependencies

• [2] I24UEJQL Various post-fire fixes
• [3] YN63NUZO Sanakirja 1.0
• [4] RXNT67OT Sanakirja version, and removing an unwrap
• [5] A3DMBJJA Upgrading the `git` subcommand to the latest Sanakirja and Libpijul
• [*] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• replacement in Cargo.lock at line 1683
  [3.157079]→[2.119248:119266](∅→∅)
  − version = "1.2.4"
  [3.157079]

  [3.157097]
  + version = "1.2.8"
• replacement in Cargo.lock at line 1685
  [3.157162]→[2.119267:119345](∅→∅)
  − checksum = "c15b6118bc265955b685bee694a1f04c70dfb65344411495d88e716a2cd74a3b"
  [3.157162]

  [3.157240]
  + checksum = "121358f6d530a940ba2656c46d4045e5bdbc6090bb82a4b2ecb9fd93e47bf6ee"