git/odb: rewind temporary buffer before saving to disk
git/odb: rewind temporary buffer before saving to disk

dakotahawkins/git-lfs,aleb/git-lfs,github/git-lfs,github/git-lfs,Jericho25/-git-lfs_miilkyway,dakotahawkins/git-lfs,dakotahawkins/git-lfs,aleb/git-lfs,Jericho25/-git-lfs_miilkyway,aleb/git-lfs,github/git-lfs,Jericho25/-git-lfs_miilkyway