aom @3.9.1 cannot be built on PPC Leopard, Mac OS X 10.5.8, because git clone does not work

[ballapete (Peter "Pete" Dyballa)]

When using the original Portfile downloading the source fails with:

fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Could not resolve host: aomedia.googlesource.com

while ping has no problem:

pete 226 /\  ping aomedia.googlesource.com
PING aomedia.googlesource.com (74.125.206.82): 56 data bytes
64 bytes from 74.125.206.82: icmp_seq=0 ttl=60 time=13.419 ms
64 bytes from 74.125.206.82: icmp_seq=1 ttl=60 time=12.664 ms
64 bytes from 74.125.206.82: icmp_seq=2 ttl=60 time=13.197 ms
64 bytes from 74.125.206.82: icmp_seq=3 ttl=60 time=12.715 ms
^C
--- aomedia.googlesource.com ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 12.664/12.999/13.419/0.320 ms

[ballapete (Peter "Pete" Dyballa)]

Main.log from PPC Leopard, Mac OS X 10.5.8, for original Portfile

[ballapete (Peter "Pete" Dyballa)]

When I change the IP name with its address in Portfile I get:

Cloning into '/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_multimedia_aom/aom/work/aom-3.9.1'...
fatal: unable to access 'https://74.125.206.82/aom.git/': SSL certificate problem: self-signed certificate
Command failed: /opt/local/bin/git clone --progress https://74.125.206.82/aom.git /opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports.org_macports_release_tarballs_ports_multimedia_aom/aom/work/aom-3.9.1 2>&1
Exit code: 128

[ballapete (Peter "Pete" Dyballa)]

Main.log from PPC Leopard, Mac OS X 10.5.8, with IP name exchanged with IP address