$ git clone -n https://src.fedoraproject.org/rpms/qelectrotech.git /var/lib/mock/f45-build-34038-676/root/chroot_tmpdir/scmroot/qelectrotech
Cloning into '/var/lib/mock/f45-build-34038-676/root/chroot_tmpdir/scmroot/qelectrotech'...
$ git fetch origin 70c3e010b552603cf3b9ecaedaaaa4d53dc18903:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qelectrotech
 * [new ref]         70c3e010b552603cf3b9ecaedaaaa4d53dc18903 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70c3e01 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild