--- a/mercurial/subrepo.py Sun Oct 06 13:17:19 2019 -0400 +++ b/mercurial/subrepo.py Sun Oct 06 13:28:56 2019 -0400 @@ -19,6 +19,7 @@ import xml.dom.minidom from .i18n import _ +from .pycompat import open from . import ( cmdutil, encoding,