$ git clone -n https://src.fedoraproject.org/rpms/ksnakeduel.git /var/lib/mock/f41-build-side-1-2647462-27302/root/chroot_tmpdir/scmroot/ksnakeduel
Cloning into '/var/lib/mock/f41-build-side-1-2647462-27302/root/chroot_tmpdir/scmroot/ksnakeduel'...
$ git fetch origin 4f0a7e31b09322cd5180c47cf29b6ebfa56610a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksnakeduel
 * [new ref]         4f0a7e31b09322cd5180c47cf29b6ebfa56610a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f0a7e3 convert license to SPDX