$ git clone -n https://gitee.com/src-opencloudos-rpms/atlas.git /var/lib/mock/dist-oc9-build-232135-81705/root/chroot_tmpdir/scmroot/atlas
Cloning into '/var/lib/mock/dist-oc9-build-232135-81705/root/chroot_tmpdir/scmroot/atlas'...
$ git fetch origin 6461699a91d443560e704a71af37f4eadd27cd34:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/atlas
 * [new ref]         6461699a91d443560e704a71af37f4eadd27cd34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6461699 import atlas-3.10.3-13.tl4