$ git clone -n https://gitee.com/wenyuzifang/go-rpm-macros.git /var/lib/mock/dist-an23-build-466350-73955/root/chroot_tmpdir/scmroot/go-rpm-macros
Cloning into '/var/lib/mock/dist-an23-build-466350-73955/root/chroot_tmpdir/scmroot/go-rpm-macros'...
$ git fetch origin b82fa4441a11d1a99fb40d9cf3e2072590ed1388:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/go-rpm-macros
 * [new ref]         b82fa4441a11d1a99fb40d9cf3e2072590ed1388 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b82fa44 Update code from upstream