Changelog:
===========
Drop support for EOL python 2.7 / 3.4 / 3.5
Ignore __all__ when not directly assigned
Handle TypeAlias annotations as aliases (PEP 613)
Assignment expressions (:=) target outer scope in comprehensions
Add support for new python 3.11 syntax
Unify output so it is always filename:lineno:col: message
Properly report SyntaxError from stdin in python < 3.9
Fix offsets of "SyntaxError"s in pypy
Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
