$ git clone -n https://src.fedoraproject.org/rpms/xmlto.git /var/lib/mock/f40-build-2046055-48834/root/chroot_tmpdir/scmroot/xmlto
Cloning into '/var/lib/mock/f40-build-2046055-48834/root/chroot_tmpdir/scmroot/xmlto'...
$ git fetch origin d19f7db1325201b4ea4129b9a8d32f012b65976a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmlto
 * [new ref]         d19f7db1325201b4ea4129b9a8d32f012b65976a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d19f7db Update license tag to the SPDX format (GPL-2.0-or-later)