Fix Python 3.8+ warning inhibiting operation on macOS Monterey 12.3+

Author: isometry

alfredssh.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# ssh.alfredworkflow, v3.0
-# Robin Breathe, 2013-2021
+# ssh.alfredworkflow, v3.1
+# Robin Breathe, 2013-2022
 
 import json
 import re
@@ -157,7 +157,7 @@ def complete():
     else:
         (user, host) = (None, query)
 
-    host_chars = (('\\.' if x is '.' else x) for x in list(host))
+    host_chars = (('\\.' if x == '.' else x) for x in list(host))
     pattern = re.compile('.*?\b?'.join(host_chars), flags=re.IGNORECASE)
 
     hosts = Hosts(query=host, user=user)

info.plist

@@ -229,7 +229,7 @@ Notes:
 			<string>1</string>
 		</dict>
 		<key>version</key>
-		<string>3.0</string>
+		<string>3.1</string>
 		<key>webaddress</key>
 		<string>https://github.com/isometry/alfred-ssh</string>
 	</dict>