$ git clone -n https://gitee.com/wanghuan158/qemu.git /var/lib/mock/dist-an23-build-589171-98803/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-589171-98803/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 037345006d452405b901fe602200966496465e99:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/qemu
 * [new ref]         037345006d452405b901fe602200966496465e99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0373450 Sync patches 0884-0885