$ git clone -n https://src.fedoraproject.org/rpms/alef-fonts.git /var/lib/mock/f41-build-side-1-2631526-25716/root/chroot_tmpdir/scmroot/alef-fonts
Cloning into '/var/lib/mock/f41-build-side-1-2631526-25716/root/chroot_tmpdir/scmroot/alef-fonts'...
$ git fetch origin 2ee0df9af09d5b5f68e193ea4fd446e480f34060:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alef-fonts
 * [new ref]         2ee0df9af09d5b5f68e193ea4fd446e480f34060 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ee0df9 convert license to SPDX