$ git clone -n https://src.fedoraproject.org/rpms/opencsd.git /var/lib/mock/f40-build-753288-117195/root/chroot_tmpdir/scmroot/opencsd
Cloning into '/var/lib/mock/f40-build-753288-117195/root/chroot_tmpdir/scmroot/opencsd'...
$ git fetch origin ba2c3667fffac5a4dad4e44c4f054f92e31f9fb6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opencsd
 * [new ref]         ba2c3667fffac5a4dad4e44c4f054f92e31f9fb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba2c366 Update to upstream 1.4.1