$ git clone -n https://gitee.com/opencloudos-stream/git.git /var/lib/mock/dist-ocs23-build-7967-63/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-ocs23-build-7967-63/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/git
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aaa9f7d !2 修复git-core依赖perl-Git中提供的perl能力问题，并将git升级到2.41.0 Merge pull request !2 from cunshunxia/master