a reference to gmp from https://gmplib.org/
to solve the issue temporarily
Each download failed!
error: downloading 'https://gmplib.org/download/gmp/gmp-6.2.1.tar.bz2' failed
status_code: 28
status_string: "Timeout was reached"
log:
--- LOG BEGIN ---
Trying 130.242.124.102:443...
connect to 130.242.124.102 port 443 failed: Connection timed out
Failed to connect to gmplib.org port 443 after 131501 ms: Couldn't connect
to server
Closing connection 0
--- LOG END ---