$ git clone -n https://src.fedoraproject.org/rpms/sil-andika-new-basic-fonts.git /var/lib/mock/f45-build-35964-700/root/chroot_tmpdir/scmroot/sil-andika-new-basic-fonts
Cloning into '/var/lib/mock/f45-build-35964-700/root/chroot_tmpdir/scmroot/sil-andika-new-basic-fonts'...
$ git fetch origin bbc807f2afdefc3d32b39b443f88849abb361d05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sil-andika-new-basic-fonts
 * [new ref]         bbc807f2afdefc3d32b39b443f88849abb361d05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbc807f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild