s3tools/s3cmd — pull request #195 by mdomsch (2013-07-02 21:01:16+00:00)
Title: HashCache: catch KeyError in unmark_for_purge(), bug #194

https://github.com/s3tools/s3cmd/issues/194

If the object isn't in the cache, we can't unmark it - it either never
made it into the cache, or has been deleted (purged) another way.