- Fix an issue with Encrypt-then-MAC family. [bsc#1221622]
* Test the ETM feature in the remote end's configuration when
receiving data. Upstream issue: #1331.
* Add libssh2_org-ETM-remote.patch

- Always add the KEX pseudo-methods "ext-info-c" and "kex-strict-c-v00@openssh.com"
when configuring custom method list. [bsc#1218971, CVE-2023-48795]
* The strict-kex extension is announced in the list of available
KEX methods. However, when the default KEX method list is modified
or replaced, the extension is not added back automatically.
* Add libssh2_org-CVE-2023-48795-ext.patch