.travis.yml: run on focal and its newer python

zdohnal · zdohnal · commit 58b1f949e004 · 2021-11-26T06:27:50.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
-dist: trusty
+dist: focal
 sudo: required
 language: python
 python:
-  - "3.5"
+  - "3.8"
 before_install:
   - "sudo apt-get update -qq"
 install:
