$ git clone -n https://gitee.com/lxpzero/anolis-release.git /var/lib/mock/dist-an8.9-build-347879-70391/root/chroot_tmpdir/scmroot/anolis-release
Cloning into '/var/lib/mock/dist-an8.9-build-347879-70391/root/chroot_tmpdir/scmroot/anolis-release'...
$ git fetch origin 5a742072e378f7f3f589ac2db6a70c56f2d93107:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/anolis-release
 * [new ref]         5a742072e378f7f3f589ac2db6a70c56f2d93107 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a74207 Update to 8.9