$ git clone -n https://gitee.com/zhangwenlong01/ucx.git /var/lib/mock/dist-an23-build-315525-67535/root/chroot_tmpdir/scmroot/ucx
Cloning into '/var/lib/mock/dist-an23-build-315525-67535/root/chroot_tmpdir/scmroot/ucx'...
$ git fetch origin 1880ef4a42546cccc5d661d9fbcc2e422592abcd:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/ucx
 * [new ref]         1880ef4a42546cccc5d661d9fbcc2e422592abcd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1880ef4 add  loongarch64 support for ucx