Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: Adamtaranto

src/jcvi/compara/synteny.py

@@ -1928,10 +1928,9 @@ def liftover(args):
         geneA geneB
         geneC geneD
     """
-    p = OptionParser(liftover.__doc__)
-    p.set_stripnames()
-    p.set_outfile()
-
+p = OptionParser(liftover.__doc__)
+p.set_stripnames()
+p.set_outfile(outfile=None)
     blast_file, anchor_file, dist, opts = add_arguments(p, args)
     qbed, sbed, qorder, sorder, is_self = check_beds(blast_file, p, opts)