$ git clone -n https://src.fedoraproject.org/rpms/iperf3.git /var/lib/mock/f32-build-120134-36913/root/chroot_tmpdir/scmroot/iperf3
Cloning into '/var/lib/mock/f32-build-120134-36913/root/chroot_tmpdir/scmroot/iperf3'...
$ git reset --hard 35051ab449690b1d590e9869b5bee89c8ef88421
HEAD is now at 35051ab - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild