$ git clone -n https://src.fedoraproject.org/rpms/attica.git /var/lib/mock/f41-build-side-1-2632075-25768/root/chroot_tmpdir/scmroot/attica
Cloning into '/var/lib/mock/f41-build-side-1-2632075-25768/root/chroot_tmpdir/scmroot/attica'...
$ git fetch origin 72489521148c46b3a18edf00a889737fc2b3618a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/attica
 * [new ref]         72489521148c46b3a18edf00a889737fc2b3618a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7248952 convert license to SPDX