$ git clone -n https://gitee.com/src-opencloudos-rpms/gd.git /var/lib/mock/dist-oc8-build-252616-84211/root/chroot_tmpdir/scmroot/gd
Cloning into '/var/lib/mock/dist-oc8-build-252616-84211/root/chroot_tmpdir/scmroot/gd'...
$ git fetch origin ecb5ba2218253f8e8562cf4edb8082559926fe5b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gd
 * [new ref]         ecb5ba2218253f8e8562cf4edb8082559926fe5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecb5ba2 import gd-2.2.5-8.tl3