$ git clone -n https://gitee.com/opencloudos-stream/libdc1394.git /var/lib/mock/dist-ocs23-build-114997-7803/root/chroot_tmpdir/scmroot/libdc1394
Cloning into '/var/lib/mock/dist-ocs23-build-114997-7803/root/chroot_tmpdir/scmroot/libdc1394'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdc1394
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e23abfd !1 【自动升级】libdc1394 2.2.7 Merge pull request !1 from ocs-bot/master