$ git clone -n https://gitee.com/wanghuan158/qemu.git /var/lib/mock/dist-an23-build-440933-73164/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-440933-73164/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 65be505e0b61b77e106d6fbaf032944d172ee4ff:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/qemu
 * [new ref]         65be505e0b61b77e106d6fbaf032944d172ee4ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65be505 mm