[3.10] bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580)#29583

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miss-islington merged 1 commit intopython:3.10from

miss-islington:backport-df4ae55-3.10

Nov 17, 2021

Commits on Nov 16, 2021

bpo-45820: Fix a segfault when the parser fails without reading any input (GH-29580)

pablogsal
authored and
miss-islington
committed