PermissionError, then you likely will be able to successfully install Mito by rerunning the installation commands with adminstrator privileges.
shift+right clicking, and then clicking the option that includes the word
consoleand scroll to the top. You will likely see a red print out with some error messages.
/Applications/Python\ 3.9/Install\ Certificates.commandin a terminal (change
3.9to whatever version you installed).
sudo port install curl-ca-bundlein a terminal.