$ git clone -n https://gitee.com/src-opencloudos-rpms/emacs.git /var/lib/mock/dist-oc9-build-72876-48301/root/chroot_tmpdir/scmroot/emacs
Cloning into '/var/lib/mock/dist-oc9-build-72876-48301/root/chroot_tmpdir/scmroot/emacs'...
$ git fetch origin db5d163c0900419f70f549645214aa4279db53f0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/emacs
 * [new ref]         db5d163c0900419f70f549645214aa4279db53f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db5d163 import emacs-29.1-4.tl4