$ git clone -n https://gitee.com/mgb01105731/emacs_1.git /var/lib/mock/dist-an23-build-python3.11-385695-71833/root/chroot_tmpdir/scmroot/emacs_1
Cloning into '/var/lib/mock/dist-an23-build-python3.11-385695-71833/root/chroot_tmpdir/scmroot/emacs_1'...
$ git fetch origin a23.1:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/emacs_1
 * [new branch]      a23.1      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b633893 update to 29.4 to fix CVE-2024-39331