List of best mirrors for IP address 3.138.134.140, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/a/akonadi-calendar/libkf5akonadicalendar-dev_22.12.3-1+b1_armhf.deb