$ git clone -n https://gitee.com/opencloudos-stream/libisofs.git /var/lib/mock/dist-ocs23-build-236111-20710/root/chroot_tmpdir/scmroot/libisofs
Cloning into '/var/lib/mock/dist-ocs23-build-236111-20710/root/chroot_tmpdir/scmroot/libisofs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libisofs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce7b036 Rebuilt for loongarch release