Update travis config

Author: Sergey Dryabzhinsky

.travis.yml

@@ -27,6 +27,9 @@ matrix:
     - name: "Python 3.10 Bionic AMD64"
       python: 3.10
       dist: bionic
+    - name: "Python 3.11 Bionic AMD64"
+      python: 3.11
+      dist: bionic
 
     - name: "Python 2.7 Xenial ARM64"
       python: 2.7
@@ -60,6 +63,10 @@ matrix:
       python: 3.10
       arch: arm64
       dist: bionic
+    - name: "Python 3.11 Bionic ARM64"
+      python: 3.11
+      arch: arm64
+      dist: bionic
 addons:
   apt:
     sources: