How much of a git sha is *generally* considered necessary to uniquely identify a change in a given codebase?

How much of a git sha is generally considered necessary to uniquely identify a change in a given codebase?

git github sha

git

Where does Git store the SHA1 of the commit for a submodule?

git git-submodules sha

git

Why doesn't Git use more modern SHA?

git cryptography sha

git

cherry-pick a commit and keep original SHA code

git commit sha cherry-pick

git

How does Git(Hub) handle possible collisions from short SHAs?

git cryptography github sha

git

How to cherry-pick the last sha from another branch in Git with 1 command?

git git-branch sha git-cherry-pick

git

Why does git commit --amend change the hash even if I don't make any changes?

git sha git-amend

git

How to find a Github file 's SHA blob

git github sha github-api

git

Why does Zipping the same content twice gives two files with different SHA1?

git ant zip gzip sha

git

Is the SHA-1 of commits calculated based only on the content of the tree?

git sha

git

Shortest hash? MD5 / SHA . First chars, git

git hash md5 sha

git