$ git clone -n https://src.fedoraproject.org/rpms/iaxclient.git /var/lib/mock/f31-build-53046-27797/root/chroot_tmpdir/scmroot/iaxclient
Cloning into '/var/lib/mock/f31-build-53046-27797/root/chroot_tmpdir/scmroot/iaxclient'...
$ git reset --hard f6add0dfe83d39385f04443ce6071f27f8afdfb3
HEAD is now at f6add0d - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild