$ git clone -n https://gitee.com/ocs-bot/libnsl2.git /var/lib/mock/dist-ocs23-build-115583-7917/root/chroot_tmpdir/scmroot/libnsl2
Cloning into '/var/lib/mock/dist-ocs23-build-115583-7917/root/chroot_tmpdir/scmroot/libnsl2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/libnsl2
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7dccaf Upgrade to version 2.0.1