$ git clone -n https://src.fedoraproject.org/rpms/wqy-unibit-fonts.git /var/lib/mock/f45-build-38524-725/root/chroot_tmpdir/scmroot/wqy-unibit-fonts
Cloning into '/var/lib/mock/f45-build-38524-725/root/chroot_tmpdir/scmroot/wqy-unibit-fonts'...
$ git fetch origin fefd8d24d895b99eabe1daa0ffcb51ff7d35f1d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wqy-unibit-fonts
 * [new ref]         fefd8d24d895b99eabe1daa0ffcb51ff7d35f1d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fefd8d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild