是否有可能找到某个版本的二进制文件在哪个提交中？
我在想：
$ sha1sum mybinaryfile
2fc60fcc4a92a2b171db333b482dabf94c82d51f mybinaryfile
$ git tell-me-which-commit-has 2fc60fcc4a92a2b171db333b482dabf94c82d51f
commit fc8d840778024557faf6bd2d93c56a2b4be55ab1
Author: author <author@here.com>
Date: Wed Feb 19 15:41:06 2014