.BR gpg ,
.BR ssh ,
.BR dgit ,
+.BR git ,
or
.BR mergechanges .
Usually, for passing options to dpkg-genchanges, you should use
.BR --ch: \fIoption\fR.
+Specifying --git not effective for some lower-level read-only git
+operations performed by dgit, and also not when git is invoked by
+another program run by dgit.
+
See notes above regarding ssh and dgit.
NB that --gpg:option is not supported (because debsign does not