$ git clone -n https://gitee.com/fundawang/tracker.git /var/lib/mock/dist-an23-build-284779-64769/root/chroot_tmpdir/scmroot/tracker
Cloning into '/var/lib/mock/dist-an23-build-284779-64769/root/chroot_tmpdir/scmroot/tracker'...
$ git fetch origin 128cb75c4742a218cc5f2ae2c45372cfbd2469a5:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/tracker
 * [new ref]         128cb75c4742a218cc5f2ae2c45372cfbd2469a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 128cb75 3.5.3