Remove EOF Check

* Cisco SCP server will close the channel after retreiving a file and calling `ssh_scp_pull_request` will return `-1` and raise an exception aborting `get`

Author: timway

docs/changelog-fragments/786.bugfix.rst

@@ -0,0 +1,2 @@
+Remove the SCP EOF message check in the `get` method to allow libssh clients
+get files from Cisco SCP servers. -- by :user:`timway`.

src/pylibsshext/scp.pyx

@@ -159,12 +159,6 @@ cdef class SCP:
                     remaining_bytes_to_read -= read_bytes
             if mode >= 0:
                 os.chmod(local_file, mode)
-
-            # Make sure we have finished requesting files
-            rc = libssh.ssh_scp_pull_request(scp)
-            if rc != libssh.SSH_SCP_REQUEST_EOF:
-                raise LibsshSCPException("Unexpected request: %s" % self._get_ssh_error_str())
-
         finally:
             if read_buffer is not NULL:
                 PyMem_Free(read_buffer)