$ git clone -n https://src.fedoraproject.org/rpms/gust-antykwa-torunska-fonts.git /var/lib/mock/f45-build-13261-448/root/chroot_tmpdir/scmroot/gust-antykwa-torunska-fonts
Cloning into '/var/lib/mock/f45-build-13261-448/root/chroot_tmpdir/scmroot/gust-antykwa-torunska-fonts'...
$ git fetch origin dc713c775e078d6eee10d2841dcead410779389f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gust-antykwa-torunska-fonts
 * [new ref]         dc713c775e078d6eee10d2841dcead410779389f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc713c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild