$ git clone -n https://gitee.com/wency_cn/libgsf.git /var/lib/mock/dist-an23-build-502440-74802/root/chroot_tmpdir/scmroot/libgsf
Cloning into '/var/lib/mock/dist-an23-build-502440-74802/root/chroot_tmpdir/scmroot/libgsf'...
$ git fetch origin 72a756badc8ff0abb983f6d95915121cdc5da25b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libgsf
 * [new ref]         72a756badc8ff0abb983f6d95915121cdc5da25b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72a756b Update code from upstream