for intermediary filters (e.g. for rewriting commit messages
which refer to older commits, or for stripping blobs by id).
+--reencode=(yes|no|abort)::
+ Specify how to handle `encoding` header in commit objects. When
+ asking to 'abort' (which is the default), this program will die
+ when encountering such a commit object. With 'yes', the commit
+ message will be reencoded into UTF-8. With 'no', the original
+ encoding will be preserved.
+
--refspec::
Apply the specified refspec to each ref exported. Multiple of them can
be specified.