$ git clone -n https://gitee.com/lzq11122/libguestfs.git /var/lib/mock/dist-an23-build-570631-92678/root/chroot_tmpdir/scmroot/libguestfs
Cloning into '/var/lib/mock/dist-an23-build-570631-92678/root/chroot_tmpdir/scmroot/libguestfs'...
$ git fetch origin 29f7fc85c10a6a197365f175c999d91c081db351:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libguestfs
 * [new ref]         29f7fc85c10a6a197365f175c999d91c081db351 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29f7fc8 test