gh-151518: Avoid STW starvation of attaching threads - #152826

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tpn wants to merge 7 commits into

python:mainfrom

tpn:gh-151518-stw-attach-fairness

Commits on Sep 23, 2026

Commits on Sep 24, 2026

gh-151518: Strengthen the STW attach fairness regression
tpn
committed
15c4b6d
gh-151518: Restrict STW test pauses to free-threaded builds
tpn
committed
4093ea6