$ git clone -n https://src.fedoraproject.org/rpms/python-succulent.git /var/lib/mock/f42-build-side-1-3584362-46893/root/chroot_tmpdir/scmroot/python-succulent
Cloning into '/var/lib/mock/f42-build-side-1-3584362-46893/root/chroot_tmpdir/scmroot/python-succulent'...
$ git fetch origin 1ff6a7d788d330dc5f47530a417e4e2ba6a2613d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-succulent
 * [new ref]         1ff6a7d788d330dc5f47530a417e4e2ba6a2613d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ff6a7d Update to 0.4.1