PyErr_Fetch/Restore etc are now legacy APIs, in some places we can replace them by more efficient alternatives.

Linked PRs

• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) #102193
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Modules/) #102196
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Objects/) #102218
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives in tkinter module #102319
• gh-102192: remove redundant exception fields from ssl module socket #102466
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives in sub interpreters module #102472
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives in types #102477
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102619
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102631
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102743
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102760
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102769
• gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives #102816
• gh-102192: deprecate _PyErr_ChainExceptions #102935
• gh-102192: use PyErr_SetHandledException instead of the legacy PyErr_SetExcInfo #103157