$ git clone -n https://gitee.com/zhangwenlong01/systemd.git /var/lib/mock/dist-an23-build-489368-74482/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-489368-74482/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin c5f5f3a367f042876948ed3c818d80bb909538d0:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/systemd
 * [new ref]         c5f5f3a367f042876948ed3c818d80bb909538d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5f5f3a add hotplug rules for openanolis