$ git clone -n https://gitee.com/opencloudos-stream/ninja-build.git /var/lib/mock/dist-ocs23-build-43122-2059/root/chroot_tmpdir/scmroot/ninja-build
Cloning into '/var/lib/mock/dist-ocs23-build-43122-2059/root/chroot_tmpdir/scmroot/ninja-build'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ninja-build
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b816304 !1 Upgrade to 1.11.1 Merge pull request !1 from kianli/master