mitmproxy - iOS certificate expired as of 22 March 2021

[xluffy]

How to reproduce:

• Try to start mitmproxy for proxy request from mobile device
• On iOS, try to access http://mitm.it -> get iOS certificate
• Go to Profile Download -> Install this cert
• Go to my app or website -> can't access or show some issue about SSL
• Go to Settings -> General -> Profiles -> mitmproxy -> More Details -> get Expires 22 March 2021

How to fix or renew new certificate?

• Stop mitmproxy
• Remove ~/.mitmproxy
• Start again and get new certificate