$ git clone -n https://src.fedoraproject.org/rpms/overpass-fonts.git /var/lib/mock/f45-build-21243-581/root/chroot_tmpdir/scmroot/overpass-fonts
Cloning into '/var/lib/mock/f45-build-21243-581/root/chroot_tmpdir/scmroot/overpass-fonts'...
$ git fetch origin aada4b3c31a221502de77ed5bdc3641232ab90ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/overpass-fonts
 * [new ref]         aada4b3c31a221502de77ed5bdc3641232ab90ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aada4b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild