List of best mirrors for IP address 18.219.156.22, 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/liba/libayatana-appindicator/libayatana-appindicator3-dev_0.5.93+really-1_armhf.deb