Python 3.9.1rc1

1. 5dd8360 bpo-38527: fix configure script for Solaris (GH-16845) by Arnon Yaari · 5 years ago
2. 2de064e bpo-39160 Align the verbs, grammar and defaults for `./configure --help` (GH-17747) by Anthony Shaw · 6 years ago
3. 2a9c380 closes bpo-34585: Don't do runtime test to get float byte order. (GH-9085) by Ross Burton · 7 years ago
4. ff5be6e bpo-32598: Use autoconf to detect usable OpenSSL (#5242) by Christian Heimes · 8 years ago