$ git clone -n https://gitee.com/mgb01105731/systemd_4.git /var/lib/mock/dist-an23.3-build-480301-74239/root/chroot_tmpdir/scmroot/systemd_4
Cloning into '/var/lib/mock/dist-an23.3-build-480301-74239/root/chroot_tmpdir/scmroot/systemd_4'...
$ git fetch origin 94a6c43f69eca0bc99bc26778996c4d5aa697944:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/systemd_4
 * [new ref]         94a6c43f69eca0bc99bc26778996c4d5aa697944 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94a6c43 Fix the build error caused by GROUP_BALANCER_MAGIC in the kernel