cirrus: remove python2 installation
@@ -153,7 +153,6 @@ mac_task:
brew update # Work around for [Homebrew Services issue 206](https://github.com/Homebrew/homebrew-services/issues/206)
brew services start dbus
- | # Install Python
- brew install python@2; brew link --overwrite python@2
brew install python || brew upgrade python
- | # Install Python packages
pip install cmake-format[yaml]==0.6.3
