$ git clone -n https://src.fedoraproject.org/rpms/kshisen.git /var/lib/mock/f41-build-side-1-2647452-27302/root/chroot_tmpdir/scmroot/kshisen
Cloning into '/var/lib/mock/f41-build-side-1-2647452-27302/root/chroot_tmpdir/scmroot/kshisen'...
$ git fetch origin 2061d3b287acc097792b29ed6b535a8d3f0df05c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kshisen
 * [new ref]         2061d3b287acc097792b29ed6b535a8d3f0df05c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2061d3b convert license to SPDX