$ git clone -n https://src.fedoraproject.org/rpms/python-etcd3.git /var/lib/mock/f45-build-30602-646/root/chroot_tmpdir/scmroot/python-etcd3
Cloning into '/var/lib/mock/f45-build-30602-646/root/chroot_tmpdir/scmroot/python-etcd3'...
$ git fetch origin e131034bb081df367da43a45f21ac10d70816335:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-etcd3
 * [new ref]         e131034bb081df367da43a45f21ac10d70816335 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e131034 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild