$ git clone -n https://src.fedoraproject.org/rpms/dhcp-forwarder.git /var/lib/mock/f31-build-68676-30213/root/thebuilddir/tmp/scmroot/dhcp-forwarder
Cloning into '/var/lib/mock/f31-build-68676-30213/root/thebuilddir/tmp/scmroot/dhcp-forwarder'...
$ git reset --hard b89f7f13fd6afd6db5a9f846506a11f832507619
HEAD is now at b89f7f1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild