$ git clone -n https://gitee.com/opencloudos-stream/boom-boot.git /var/lib/mock/dist-ocs23-build-14557-1041/root/chroot_tmpdir/scmroot/boom-boot
Cloning into '/var/lib/mock/dist-ocs23-build-14557-1041/root/chroot_tmpdir/scmroot/boom-boot'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/boom-boot
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 694b44f !1 Upgrade to 1.5.1 Merge pull request !1 from kianli/master