$ git clone -n https://gitee.com/opencloudos-stream/libnsl2.git /var/lib/mock/dist-ocs23-build-25546-1191/root/chroot_tmpdir/scmroot/libnsl2
Cloning into '/var/lib/mock/dist-ocs23-build-25546-1191/root/chroot_tmpdir/scmroot/libnsl2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libnsl2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1822a05 update