$ git clone -n https://gitee.com/wenyuzifang/go-rpm-macros_1763519178.git /var/lib/mock/dist-an23-build-487529-74420/root/chroot_tmpdir/scmroot/go-rpm-macros_1763519178
Cloning into '/var/lib/mock/dist-an23-build-487529-74420/root/chroot_tmpdir/scmroot/go-rpm-macros_1763519178'...
$ git fetch origin c51fd810393f2b0d2e2cafe0d2e34a69bbef667e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/go-rpm-macros_1763519178
 * [new ref]         c51fd810393f2b0d2e2cafe0d2e34a69bbef667e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c51fd81 Update code from upstream