Define Py_BUILD_CORE_MODULE

Doc/library/hashlib.rst

Lib/test/test_hashlib.py

Lib/test/test_imaplib.py

Lib/test/test_poplib.py

Lib/test/test_smtplib.py

Lib/test/test_tools/test_md5sum.py

Lib/test/test_urllib2_localnet.py

...S.d/next/Library/2022-01-07-15-20-19.bpo-40479.EKfr3F.rst

Modules/_hashopenssl.c