$ git clone -n https://gitee.com/src-opencloudos-rpms/git.git /var/lib/mock/dist-oc9-build-176324-80011/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-oc9-build-176324-80011/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin cd4b236d8bc53ec3e5cd9dc5262dda6add9cf731:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/git
 * [new ref]         cd4b236d8bc53ec3e5cd9dc5262dda6add9cf731 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd4b236 import git-2.43.7-1.tl4