Anton Shestakov <av6@dwimlabs.net> [Mon, 09 Dec 2019 19:44:10 +0700] rev 5039
compat: ask pytype to ignore some warnings
It's expected to have a bunch of import and attribute errors in this module
because it's for compatibility with different versions of hg and Python.
Although it doesn't explain why a function wouldn't have __code__ attribute? So
far I think it's a quirk of pytype.