$ git clone -n https://gitee.com/wanghuan158/trustiflux.git /var/lib/mock/dist-an23-epao-build-441111-73157/root/chroot_tmpdir/scmroot/trustiflux
Cloning into '/var/lib/mock/dist-an23-epao-build-441111-73157/root/chroot_tmpdir/scmroot/trustiflux'...
$ git fetch origin 64a66d128bce1a5fc267ef6eb9a17cbc5d995c46:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/trustiflux
 * [new ref]         64a66d128bce1a5fc267ef6eb9a17cbc5d995c46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64a66d1 mm