Here is a temporary workflow I use until DevOps integrate Atlassian Fisheye with Git for my team:
1. Code author pushes the code and gives me a sha
2. Run git format-patch -1 <sha> --unified=9999 to generate a patch for this single commit
3. Use Beyond Compare to view the patch by going to Tools -> View Patch
–unified with a large number should give you the entire file
humblesoftwaredev 
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