[3.7] bpo-30622: Fix NPN for OpenSSL 1.1.1-pre1 (GH-5876) (#5880)

Signed-off-by: Christian Heimes <christian@python.org>
(cherry picked from commit 29eab55309b9f78b79074d26db16a44e7841c639)

Co-authored-by: Christian Heimes <christian@python.org>
2 files changed