* git-debrebase: Provide hints for unprocessable commits, depending
on the apparent branch ffq state, including possible suggestion
to use convert-from-*. Closes:#905005. Closes:#905279.
+ * dgit: Mention bad origs as possible cause of quilt fixup failure,
+ in both dgit(7) and in error messages. No longer suggest
+ --quilt=smash or dpkg-source --commit in the error message.
+ Closes:906196.
+ * dgit: Do not suggest --quilt modes if quilt fixup "stopped at"
+ a commit made by git-debrebase. Closes:#906197.
--