[3.9] docs: clearly document that ":GH-X" string formatting results in "0X..." (GH-25941)#25955

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miss-islington merged 1 commit intopython:3.9from

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May 6, 2021

Commits on May 6, 2021

docs: clearly document that ":GH-X" string formatting results in "0X..." (GH-25941)

taleinat
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miss-islington
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