$ git clone -n https://src.fedoraproject.org/rpms/rust-kurbu5-kadm5-rs.git /var/lib/mock/f45-build-42801-796/root/chroot_tmpdir/scmroot/rust-kurbu5-kadm5-rs
Cloning into '/var/lib/mock/f45-build-42801-796/root/chroot_tmpdir/scmroot/rust-kurbu5-kadm5-rs'...
$ git fetch origin 4e60b98099599139abacd2444871745532c86c74:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-kurbu5-kadm5-rs
 * [new ref]         4e60b98099599139abacd2444871745532c86c74 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e60b98 Update to version 0.1.4