Nick Venenga added the comment:
This script can reproduce the issue.
The computer must be a Windows computer with volume shadow copy service enabled
The computer must have shadow storage added to the drive being used
This script changes the host machine by creating a shadow copy (permissions
New submission from Nick Venenga :
shutil.copy fails to copy a file from a shadow copy back to its original file
since os.path.samefile returns True. os.path.samefile doesn't reliably detect
these files are different since it relies on ino which is the same for both
files
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