List of best mirrors for IP address 3.144.3.235, 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/p/petsc/libpetsc-real3.22-dbg_3.22.2+dfsg1-1+b1_armhf.deb