[issue40334] PEP 617: new PEG-based parser

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

$ make -s regen-all
./Include/opcode.h.new regenerated from ./Lib/opcode.py
Jump table written into ./Python/opcode_targets.h.new
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/serhiy/py/cpython/Tools/peg_generator/pegen/__main__.py", line 14, in <module>
    from typing import Final
ImportError: cannot import name 'Final'
Makefile:837: recipe for target 'regen-pegen' failed
make: *** [regen-pegen] Error 1

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nosy: +serhiy.storchaka

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<https://bugs.python.org/issue40334>
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