Use Python 3.7.1 which is new on GitHub Actions
See
for details about problems going all the way down to 3.7.0 and 3.6.0.
Refs
@@ -76,7 +76,7 @@ jobs:
sim-version: apt
lang: verilog
# lowest version according to https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json
- python-version: 3.7.5
+ python-version: 3.7.1
os: ubuntu-20.04
- sim: icarus
