[3.10] bpo-44232: Fix type_new() error reporting (GH-26359) #26365
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Fix a regression in type() when a metaclass raises an exception. The
C function type_new() must properly report the exception when a
metaclass constructor raises an exception and the winner class is not
the metaclass.
(cherry picked from commit bd199e7)
Co-authored-by: Victor Stinner [email protected]
https://bugs.python.org/issue44232