https://github.com/openssl/openssl/commits/ and pick the appropriate
release branch.
- Changes between 1.0.2s and 1.0.2t [xx XXX xxxx]
+ Changes between 1.0.2s and 1.0.2t [10 Sep 2019]
*) For built-in EC curves, ensure an EC_GROUP built from the curve name is
used even when parsing explicit parameters, when loading a serialized key