Not implemented
Delete existing replace refs for the given objects.
boolF get; set;
Not implemented
If an existing replace ref for the same object exists, it will
be overwritten (instead of failing).
stringGitDirectory get; set;
stringL get; set;
Not implemented
List replace refs for objects that match the given pattern (or
all if no pattern is given).
Typing "git replace" without arguments, also lists all replace
refs.