$ git clone -n https://gitee.com/zhangwenlong01/tongsuo.git /var/lib/mock/dist-an23-build-331162-69528/root/chroot_tmpdir/scmroot/tongsuo
Cloning into '/var/lib/mock/dist-an23-build-331162-69528/root/chroot_tmpdir/scmroot/tongsuo'...
$ git fetch origin 306bd19c4e935c93a44d28c710fadf419243cdda:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/tongsuo
 * [new ref]         306bd19c4e935c93a44d28c710fadf419243cdda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 306bd19 modify the spec to support loongarch64