1. Commit a binary file like an image in Git LFS
2. In the list of modified files for the commit, select the file
3. Press the spacebar to bring up quick view for the file
4. Notice that the displayed data in the quick view dialog is for the link to the file rather than the file itself. For example, it shows no preview in the case of an image, and reports a size of ~100 bytes, rather than the size of the actual file. Trying to open the file with "Open with Preview" also fails.

Double-clicking on the file does correctly open the file, and right clicking and choosing "Show In Finder" does select the correct file. Only the Quick View is incorrect.