The maximal lenght of unix domain socket path is 108 characters. When
the build directory (and UID wrapper home directories) are too deep
in the filesystem, OpenSSH will fail to create the socket file,
which is failing this test.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Pavol Žáčik <pzacik@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>