$ git clone -n https://src.fedoraproject.org/rpms/cloud-utils.git /var/lib/mock/f39-build-1456895-32944/root/chroot_tmpdir/scmroot/cloud-utils
Cloning into '/var/lib/mock/f39-build-1456895-32944/root/chroot_tmpdir/scmroot/cloud-utils'...
$ git fetch origin 089f936bfadcdbc8dd53e545a21f1afd4eb0e379:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cloud-utils
 * [new ref]         089f936bfadcdbc8dd53e545a21f1afd4eb0e379 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 089f936 Use install instead of mkdir and cp