$ git clone -n https://gitee.com/wenyuzifang/go-rpm-macros.git /var/lib/mock/dist-an23-build-482606-74272/root/chroot_tmpdir/scmroot/go-rpm-macros
Cloning into '/var/lib/mock/dist-an23-build-482606-74272/root/chroot_tmpdir/scmroot/go-rpm-macros'...
$ git fetch origin 1f8ec8ea0d5b90ca19ff870c27694bde894d1b4c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/go-rpm-macros
 * [new ref]         1f8ec8ea0d5b90ca19ff870c27694bde894d1b4c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f8ec8e Update code from upstream