Upgrade pyopenssl to >= 26.0.0 [CVE-2026-27459](https://github.com/advisories/GHSA-5pwr-322w-8jr4) [CVE-2026-27448](https://github.com/advisories/GHSA-vp96-hxj8-p424)
Upgrade pyopenssl to >= 26.0.0
CVE-2026-27459
CVE-2026-27448