commit hash version string in the "about"

[thehay95]

Hi

i have a question

why use the last 12 characters from GIT log hash instead of a 12 first characters? is a painfull search it on git log or github

greetings

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dịch vụ chuyển nhà quận 3 giá rẻ, công ty giúp giúp việc nhà

[eumagga0x2a]

https://github.com/mean00/avidemux2/blob/master/cmake/FindGitSvn.cmake#L52

Avidemux seems to use the first 11 characters.