git bisect for finding a change in bytecode behavior in CPython

git-bisect-cpython.sh

#!/usr/bin/env bash

set -xeuo pipefail

echo "=== GIT STATUS ==="
git status

git clean -fdx &> /dev/null

rm -rf ~/base/python-dumb/*

./configure --enable-shared --disable-test-modules --prefix=$HOME/base/python-dumb || exit 125

make -j $(nproc) || exit 125
make -j $(nproc) install || exit 125

PYTHONPATH=$HOME/code/python/git/typing_extensions/src:$HOME/code/python/pytypes/monkeytype ~/base/python-dumb/bin/python3 ~/code/python/pytypes/monkeytype/tests/test_tracing_lite.py