$ git clone -n https://gitee.com/wenyuzifang/go-rpm-macros_1763468381.git /var/lib/mock/dist-an23-build-487438-74414/root/chroot_tmpdir/scmroot/go-rpm-macros_1763468381
Cloning into '/var/lib/mock/dist-an23-build-487438-74414/root/chroot_tmpdir/scmroot/go-rpm-macros_1763468381'...
$ git fetch origin e2c2bad23401b7b62e6ee874162891b13d3ca2d1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/go-rpm-macros_1763468381
 * [new ref]         e2c2bad23401b7b62e6ee874162891b13d3ca2d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2c2bad Update code from upstream