Version in base suite: 0.9.5-1+deb11u1
Base version: libssh_0.9.5-1+deb11u1
Target version: libssh_0.9.7-0+deb11u1
Base files: libssh_0.9.5-1+deb11u1.dsc
Target files: libssh_0.9.7-0+deb11u1.dsc

-W: newer-standards-version 4.5.0 (current is 4.3.0)
+W: orig-tarball-missing-upstream-signature libssh_0.9.7.orig.tar.xz