$ git clone -n https://src.fedoraproject.org/rpms/ignition-msgs.git /var/lib/mock/f41-build-side-1-2642448-26798/root/chroot_tmpdir/scmroot/ignition-msgs
Cloning into '/var/lib/mock/f41-build-side-1-2642448-26798/root/chroot_tmpdir/scmroot/ignition-msgs'...
$ git fetch origin 7e0f56fe6c539183017929886adf129aebb9730d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ignition-msgs
 * [new ref]         7e0f56fe6c539183017929886adf129aebb9730d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e0f56f convert ASL 2.0 license to SPDX