$ git clone -n https://gitee.com/wency_cn/go-rpm-macros.git /var/lib/mock/dist-an23-build-492093-74553/root/chroot_tmpdir/scmroot/go-rpm-macros
Cloning into '/var/lib/mock/dist-an23-build-492093-74553/root/chroot_tmpdir/scmroot/go-rpm-macros'...
$ git fetch origin ec7af7ddb938a3671b1b72671a5e95b44c92802a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/go-rpm-macros
 * [new ref]         ec7af7ddb938a3671b1b72671a5e95b44c92802a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec7af7d Update code from upstream