$ git clone -n https://src.fedoraproject.org/rpms/ossobuffo-jura-fonts.git /var/lib/mock/f45-build-21226-580/root/chroot_tmpdir/scmroot/ossobuffo-jura-fonts
Cloning into '/var/lib/mock/f45-build-21226-580/root/chroot_tmpdir/scmroot/ossobuffo-jura-fonts'...
$ git fetch origin d8e3d751d6b01daa8449688b24ca392a2c47e3c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ossobuffo-jura-fonts
 * [new ref]         d8e3d751d6b01daa8449688b24ca392a2c47e3c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8e3d75 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild