Possible Duplicate:
GIT: determine revision based on a file
I have a source file (e.g. foo.py) which is under version control in git. The file I have is an old version. But I don't know which version. How can I get the version of this file?
Since git uses hash values, it should be possible to calculate the hash value and get the matching reversion.
Is there a way to get the closest match if the file was changed outside the git repository?
