Update dependencies

PKGBUILD

@@ -17,7 +17,8 @@ makedepends=('python-setuptools'
              'python-wheel')
 depends=('python'
          'rsync'
-         'python-dotenv')
+         'python-dotenv'
+         'python-paramiko')
 optdepends=('python-systemd: use systemd log'
             'python-dbus: for desktop notifications')
 conflicts=('simple_backup-git')

setup.cfg

@@ -26,6 +26,7 @@ python_requires = >=3.7
 install_requires =
    python-dotenv
    systemd-python
+   paramiko
 
 [options.entry_points]
 console_scripts =