$ git clone -n https://gitee.com/lizhao2025/ucx.git /var/lib/mock/dist-an23-build-497382-74608/root/chroot_tmpdir/scmroot/ucx
Cloning into '/var/lib/mock/dist-an23-build-497382-74608/root/chroot_tmpdir/scmroot/ucx'...
$ git fetch origin f39a981f470f8a2b1ae44dad7be9325bc945b9f9:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/ucx
 * [new ref]         f39a981f470f8a2b1ae44dad7be9325bc945b9f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f39a981 Update code from upstream