Self check fixes (#9494)

The change to mypy.test.data is needed to work with the latest version
of pytest.

Author: JukkaL

mypy/test/data.py

@@ -269,7 +269,7 @@ def repr_failure(self, excinfo: Any, style: Optional[Any] = None) -> str:
             # call exit() and they already print out a stack trace.
             excrepr = excinfo.exconly()
         else:
-            self.parent._prunetraceback(excinfo)  # type: ignore[no-untyped-call]
+            self.parent._prunetraceback(excinfo)
             excrepr = excinfo.getrepr(style='short')
 
         return "data: {}:{}:\n{}".format(self.file, self.line, excrepr)

mypyc/lib-rt/setup.py

@@ -10,7 +10,7 @@
     kwargs = {'language': 'c++'}
     compile_args = []
 else:
-    kwargs = {}
+    kwargs = {}  # type: ignore
     compile_args = ['--std=c++11']
 
 setup(name='test_capi',