* Speed up building bundled OpenSSL by @native-api in https://github.com/pyenv/pyenv/pull/3124
* CI: add building modified scripts with bundled MacOS dependencies by @native-api in https://github.com/pyenv/pyenv/pull/3123
* CL: + test modified scripts with tar.gz source by @native-api in https://github.com/pyenv/pyenv/pull/3125
* Fix 404 for openssl-3.4.0 release in build 3.13.1 by @dlamblin in https://github.com/pyenv/pyenv/pull/3122
## Release v2.4.21
* Add CPython 3.13.1t by @makukha in https://github.com/pyenv/pyenv/pull/3120
* Prefer tcl-tk@8 from Homebrew due to release of Tcl/Tk 9 with which only 3.12+ are compatible by @native-api in https://github.com/pyenv/pyenv/pull/3118