[3.7] bpo-44394: Update libexpat copy to 2.4.1 (GH-26945)#28042

Merged

ned-deily merged 2 commits intopython:3.7from

ambv:backport-3fc5d84-3.7

Aug 31, 2021

Commits on Aug 29, 2021

[3.7] bpo-44394: Update libexpat copy to 2.4.1 (GH-26945)

vstinner
authored and
ambv
committed
Make expat_config.h import unconditional like in the other branches
ambv
committed