$ git clone -n https://src.fedoraproject.org/rpms/futuresql.git /var/lib/mock/f40-build-2103232-50555/root/chroot_tmpdir/scmroot/futuresql
Cloning into '/var/lib/mock/f40-build-2103232-50555/root/chroot_tmpdir/scmroot/futuresql'...
$ git fetch origin f2fdb7b65b1277b8bb4e80d2cdad9415c5324cb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/futuresql
 * [new ref]         f2fdb7b65b1277b8bb4e80d2cdad9415c5324cb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2fdb7b 0.1.1