Output of blame contains the same commit

[soumyakanti3578]

Hi,

The output of the blame sometimes returns the same command as a contributor. For example,

archeogit blame /repos/chromium/ 5349ac6df87c8ddaa04f398375b571430e7c0372

chrome/browser/extensions/crx_installer.cc

Contributor	Frequency
7577a5c5f3fbddaf9506e00904c21b2a4525e30b	9
5349ac6df87c8ddaa04f398375b571430e7c0372	7
dd9d627a45031a4fe8414e79253e82fdfac7132c	6
ca4b5fa384e6ac932826d178f374d0d23e1296af	4
b1f04cca79abf21ec97b227caf95eff9871a044a	2
a01e0063c4e06678007daf9a6fd8cc0bff23c560	1
fee46a89f493080db0838e2314b4400faeec94f3	1
da8479bf90edb9b4de4f82b707b9282629d0a4ec	1
92bcd16fb15f54a0ea510597bebdad7d4d4297dc	1
95d291980d768c38e1f70bc041957870913e07f6	1
chrome/browser/extensions/crx_installer.h

Contributor	Frequency
dd9d627a45031a4fe8414e79253e82fdfac7132c	3
5349ac6df87c8ddaa04f398375b571430e7c0372	3
6657afa65426f10f5dc51c0ac12d573c4826cb54	3
2a464a9638588073f344df55d46da6f9910d892b	2
25e02aca12eabfdcd8ba0506ce242cf91ef54150	1
chrome/browser/extensions/extension_function_dispatcher.cc