More gha (#1235)

Author: ssbarnea

.github/workflows/release.yml

@@ -23,10 +23,7 @@ jobs:
  python-version: 3.8
 
  - name: Install build dependencies
- run: |
- sudo apt-get update
- sudo apt-get install gcc libkrb5-dev
- python3 -m pip install --user tox
+ run: python3 -m pip install --user tox
 
  - name: Check out src from Git
  uses: actions/checkout@v2