$ git clone -n https://gitee.com/src-opencloudos-rpms/emacs.git /var/lib/mock/dist-oc9-build-124576-74060/root/chroot_tmpdir/scmroot/emacs
Cloning into '/var/lib/mock/dist-oc9-build-124576-74060/root/chroot_tmpdir/scmroot/emacs'...
$ git fetch origin ae9d09b9608cc416e6f770900bd428acb62fea32:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/emacs
 * [new ref]         ae9d09b9608cc416e6f770900bd428acb62fea32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae9d09b import emacs-29.1-11.tl4