docs: def status(self):
          """See :py:meth:`~stash.repository.Repository.status`."""
          result = set()
          for line in self._execute('svn stat')[1].splitlines():
              if line[0] == '?':
                  result.add((FileStatus.Added, line[2:].strip()))
              elif line[0] == '!':
                  result.add((FileStatus.Removed, line[2:].strip()))
          return result