$ git clone -n https://src.fedoraproject.org/rpms/google-croscore-fonts.git /var/lib/mock/f41-build-side-1-3063597-38514/root/chroot_tmpdir/scmroot/google-croscore-fonts
Cloning into '/var/lib/mock/f41-build-side-1-3063597-38514/root/chroot_tmpdir/scmroot/google-croscore-fonts'...
$ git fetch origin 68536bf39cd66a2fe37618d0a3d46549cffeafbe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-croscore-fonts
 * [new ref]         68536bf39cd66a2fe37618d0a3d46549cffeafbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68536bf convert ASL 2.0 license to SPDX