$ git clone -n https://src.fedoraproject.org/rpms/sgpio.git /var/lib/mock/f45-build-35851-699/root/chroot_tmpdir/scmroot/sgpio
Cloning into '/var/lib/mock/f45-build-35851-699/root/chroot_tmpdir/scmroot/sgpio'...
$ git fetch origin 3966ddcb54ab3b8a468f08ab2aff95534ba91714:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sgpio
 * [new ref]         3966ddcb54ab3b8a468f08ab2aff95534ba91714 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3966ddc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild