git/odb: remove temporary files after migration
git/odb: remove temporary files after migration

aleb/git-lfs,dakotahawkins/git-lfs,github/git-lfs,aleb/git-lfs,github/git-lfs,aleb/git-lfs,dakotahawkins/git-lfs,github/git-lfs,dakotahawkins/git-lfs