How to modify the information of the first commit?

git rebase-I < commit range >. This method can only be modified after the first time. Is there any way to update the information of the first time commit

May.05,2022

git checkout --orphan new-master OLD-FIRST
git commit -m 'NEW-FIRST'             -sharp new-mastercommitOLD-FIRSTtreecommit message
git checkout -
git rebase new-master
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