$ git clone -n https://gitee.com/zhangwenlong01/anaconda.git /var/lib/mock/dist-an23-build-300404-65944/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-an23-build-300404-65944/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin 310991b5682995e5edae7be565fc2f6a501aaaf3:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/anaconda
 * [new ref]         310991b5682995e5edae7be565fc2f6a501aaaf3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 310991b add loongarch64 support for anaconda