$ git clone -n https://gitee.com/mgb01105731/coreutils.git /var/lib/mock/dist-an23-build-348269-70399/root/chroot_tmpdir/scmroot/coreutils
Cloning into '/var/lib/mock/dist-an23-build-348269-70399/root/chroot_tmpdir/scmroot/coreutils'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/coreutils
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bc23ad fix CVE-2024-0684