push will still ensure that the .dsc you upload and the git tree
you push are identical, so this option won't make broken pushes.)
.TP
-.BR --overwrite =\fIprevious-version\fR
+.BR --overwrite [=\fIprevious-version\fR]
Declare that even though your git branch is not a descendant
of the version in the archive
according to the revision history,