$ git clone -n https://src.fedoraproject.org/rpms/fedora-license-data.git /var/lib/mock/f41-build-side-1-3049587-37900/root/chroot_tmpdir/scmroot/fedora-license-data
Cloning into '/var/lib/mock/f41-build-side-1-3049587-37900/root/chroot_tmpdir/scmroot/fedora-license-data'...
$ git fetch origin 123cf337a99c83242e2581a81cac9a5069a14fa4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fedora-license-data
 * [new ref]         123cf337a99c83242e2581a81cac9a5069a14fa4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 123cf33 Update fedora-license-data to 1.59-1