$ git clone -n https://gitee.com/opencloudos-stream/aml.git /home/lib/mock/dist-ocs23-loongarch64-build-225205-16804/root/chroot_tmpdir/scmroot/aml
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-225205-16804/root/chroot_tmpdir/scmroot/aml'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/aml
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6a71a6 !1 initial Merge pull request !1 from jeremiazhao/master