- update to 19.2.1 (bsc#1137825, CVE-2019-12387):
* Prevent CRLF injections described in CVE-2019-12387

- Update to 19.2.0:
* twisted.internet.ssl.CertificateOptions now uses 32 random bytes instead of an MD5 hash for the ssl session identifier context. (#9463)
* DeferredLock and DeferredSemaphore can be used as asynchronous context managers on Python 3.5+. (#9546)
* t.i.b.BaseConnector has custom __repr__ (#9548)
* twisted.internet.ssl.optionsForClientTLS now supports validating IP addresses from the certificate subjectAltName (#9585)
* Twisted's minimum Cryptography requirement is now 2.5. (#9592)
* twisted.conch.ssh.keys can now read private keys in the new "openssh-key-v1" format, introduced in OpenSSH 6.5 and made the default in OpenSSH 7.8. (#9515)
* twisted.web.client.HostnameCachingHTTPSPolicy was added as a new contextFactory option. The policy caches a specified number of twisted.internet.interfaces.IOpenSSLClientConnectionCreator instances to to avoid the cost of instantiating a connection creator for multiple requests to the same host. (#9138)
- Remove merged patches:
* openssl-errormsg.aptch
* openssl111.patch
- Add patch to tests for new hyperlink:
* hyperlink.patch