I get linter errors when I try to open a historical version of a file with git-time-machine, which I suspect are because the linter is having trouble working with filenames with spaces.
For example, if I open git-time-machine and click a historical version, it opens a file with a name like this:
/Users/abramowi/.atom/git-time-machine/lrev/Time Machine - utils.py
but then the linters try to run on this file and have trouble:

Maybe something like utils-<git_sha>.py?