$ git clone -n https://gitee.com/zhangwenlong01/systemd.git /var/lib/mock/dist-an23-build-489926-74493/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-489926-74493/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin 80b015059a1ef9d04994c6d26e48bcc09df8a5cf:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/systemd
 * [new ref]         80b015059a1ef9d04994c6d26e48bcc09df8a5cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80b0150 add hotplug rules for openanolis