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bpo-35224: Bump the pyc magic number after the change in MAP_ADD (GH-14313)

(cherry picked from commit663131a)Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

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+124

-122

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+124

-122

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Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -266,6 +266,8 @@ def _write_atomic(path, data, mode=0o666):`
`266`	`266`	`# Python 3.8a1 3400 (move frame block handling to compiler #17611)`
`267`	`267`	`# Python 3.8a1 3401 (add END_ASYNC_FOR #33041)`
`268`	`268`	`# Python 3.8a1 3410 (PEP570 Python Positional-Only Parameters #36540)`
	`269`	`+# Python 3.8b2 3420 (Reverse evaluation order of key: value in dict`
	`270`	`+# comprehensions #35224)`
`269`	`271`	`#`
`270`	`272`	`# MAGIC must change whenever the bytecode emitted by the compiler may no`
`271`	`273`	`# longer be understood by older implementations of the eval loop (usually`
`@@ -274,7 +276,7 @@ def _write_atomic(path, data, mode=0o666):`
`274`	`276`	`# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array`
`275`	`277`	`# in PC/launcher.c must also be updated.`
`276`	`278`
`277`		`-MAGIC_NUMBER= (3410).to_bytes(2,'little')+b'\r\n'`
	`279`	`+MAGIC_NUMBER= (3420).to_bytes(2,'little')+b'\r\n'`
`278`	`280`	`_RAW_MAGIC_NUMBER=int.from_bytes(MAGIC_NUMBER,'little')# For import.c`
`279`	`281`
`280`	`282`	`_PYCACHE='__pycache__'`

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