$ git clone -n https://gitee.com/src-opencloudos-rpms/git.git /var/lib/mock/dist-oc8-build-74762-51239/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-oc8-build-74762-51239/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin efbb2def2326ba617d9466909725679b15cf07dd:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/git
 * [new ref]         efbb2def2326ba617d9466909725679b15cf07dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efbb2de import git-2.43.0-1.tl3