$ git clone -n https://gitee.com/winterddd/aom.git /var/lib/mock/dist-an23-build-479689-74220/root/chroot_tmpdir/scmroot/aom
Cloning into '/var/lib/mock/dist-an23-build-479689-74220/root/chroot_tmpdir/scmroot/aom'...
$ git fetch origin cd5ad52cd8bd23c002307b5c0eaa58d9063ff0c0:KOJI_FETCH_HEAD
From https://gitee.com/winterddd/aom
 * [new ref]         cd5ad52cd8bd23c002307b5c0eaa58d9063ff0c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd5ad52 riscv64 also include -option.list