$ git clone -n https://src.fedoraproject.org/rpms/python-eth-hash.git /var/lib/mock/f45-build-30581-646/root/chroot_tmpdir/scmroot/python-eth-hash
Cloning into '/var/lib/mock/f45-build-30581-646/root/chroot_tmpdir/scmroot/python-eth-hash'...
$ git fetch origin fce0aed1c7c81e23d8ea639d5ab9c83d68eb39ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-eth-hash
 * [new ref]         fce0aed1c7c81e23d8ea639d5ab9c83d68eb39ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fce0aed Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild