$ git clone -n https://gitee.com/opencloudos-stream/libnsl2.git /var/lib/mock/dist-ocs23-build-116921-8151/root/chroot_tmpdir/scmroot/libnsl2
Cloning into '/var/lib/mock/dist-ocs23-build-116921-8151/root/chroot_tmpdir/scmroot/libnsl2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libnsl2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eee1317 !1 【自动升级】libnsl2 2.0.1 Merge pull request !1 from ocs-bot/master