$ git clone -n https://gitee.com/opencloudos-stream/libsass.git /var/lib/mock/dist-ocs23-build-114596-7709/root/chroot_tmpdir/scmroot/libsass
Cloning into '/var/lib/mock/dist-ocs23-build-114596-7709/root/chroot_tmpdir/scmroot/libsass'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libsass
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6fbdcab !1 libsass init Merge pull request !1 from chairou/master