part.blank
You passed --part with an empty string, usually a shell variable that did not expand. The entry now says half the work landed and does not say which half.
What it means
Section titled “What it means”A partial names which half shipped; an empty qualifier names none.
You write the shorter or corrected text. Nothing can derive it for you.
What closes it
Section titled “What closes it”roadkeep record amend … --part …— a partial names which half shipped; an empty qualifier names none