$ git clone -n https://gitee.com/opencloudos-stream/atlas.git /var/lib/mock/dist-ocs23-build-294912-28561/root/chroot_tmpdir/scmroot/atlas
Cloning into '/var/lib/mock/dist-ocs23-build-294912-28561/root/chroot_tmpdir/scmroot/atlas'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/atlas
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12d1bb4 Rebuilt for clarifying the packages requirement in BaseOS and AppStream